The tables represent the points earned in each game for a season by two football teams.


Eagles
3 24 14
27 10 13
10 21 24
17 27 7
40 37 55
Falcons
24 24 10
7 30 28
21 6 17
16 35 30
28 24 14


Which team had the best overall record for the season? Determine the best measure of center to compare, and explain your answer.
Eagles; they have a larger median value of 21 points
Falcons; they have a larger median value of 24 points
Eagles; they have a larger mean value of about 22 points
Falcons; they have a larger mean value of about 20.9 points

Answers

Answer 1

Eagles; they have a larger mean value of about 22 points. Therefore, option C is the correct answer.

The best measure of center to compare the team records for the season would be the mean value, as it takes into account all the points earned in each game and provides an average value.

In this case, the Eagles have a larger mean value of about 22 points compared to the Falcons, who have a mean value of about 20.9 points. Therefore, the Eagles had the best overall record for the season.

Therefore, option C is the correct answer.

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Related Questions

determine which of the following velocity distributions are possible three-dimensional incompressible flows. (a) u= 2y 2 2xz; υ= −2xy 6x 2 yz; w= 3x 2 z 2 x 3 y 4

Answers

The velocity distribution does not represent a possible three-dimensional incompressible flow

The velocity distribution represents a possible three-dimensional incompressible flow, we need to check if it satisfies the continuity equation for incompressible flow. The continuity equation states that the divergence of the velocity field should be zero:

∇ · V = ∂u/∂x + ∂v/∂y + ∂w/∂z = 0

Let's check each velocity distribution:

(a) u = 2y² 2xz, v = -2xy 6x² yz, w = 3x² z² x³ y⁴

∂u/∂x = 0 (no x term)

∂v/∂y = -2x - 12x² yz

∂w/∂z = 6x² z - 2z

The divergence of V is:

∇ · V = 0 + (-2x - 12x² yz) + (6x² z - 2z)

= -2x - 12x² yz + 6x² z - 2z

The divergence is not zero, so this velocity distribution does not represent an incompressible flow.

Therefore, the given velocity distribution does not represent a possible three-dimensional incompressible flow.

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(05.02) In the figure below, angle y and angle x form vertical angles. Angle x forms a straight line with the 50° angle and the 40° angle.
A straight line is shown and is marked with three angles. The first angle measures 50 degrees. The second angle measures 40 degrees. The third angle is labeled x. The line between the 40 degree angle and angle x extends below the straight line. The angle formed is labeled angle y.

Write and solve an equation to determine the measure of angle y.

Answers

☁️My Answer☁️:

y = 90°

✧My Step-by-step explanation✧:

The angle x forms a straight line with the both the 50° angle and the 40° angle:

x + 50° + 40° = 180°

x = 90°

Which means…

y = x = 90°

When using the elimination method to solve, what would be a possible first step in the process?
4x - 2y = -4
2x+y=4

Answers

When using the elimination method to solve, what would be a possible first step in the process is to write the equations in standard forms.

What is the elimination method?

The elimination method is a method used in  solving a pair of simultaneous linear equations  by reducing one equation to one that has only a single variable.

This method is called the Gaussian elimination method.

The steps in the Gaussian elimination method are;

Write both equations in standard formsThe make the coefficients of one variable oppositeNow, add the equations that results from Step 2 to eliminate one variable from the equationSolve for the other variableSubstitute the solution from Step 4 into one of the original equations and then determine the value

Hence, the step is writing the equations in standard forms.

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The first step in solving this equation by using elimination is to multiply


(4x – 2y = -4) *2

(2x + y = 4)*4

8x – 4y = -8

8x + 4y = 16

write a recursive formula for the sequence 5 18 31

Answers

The next term in the sequence is 70.

To find a recursive formula for the sequence 5, 18, 31, 44, 57, we observe that each term is obtained by adding 13 to the previous term. Let's denote the nth term of the sequence as a(n). Then, the recursive formula for this sequence can be written as:

a(1) = 5 (the first term)

a(n) = a(n-1) + 13 (for n > 1)

Using this recursive formula, we can find the next term:

a(1) = 5

a(2) = a(1) + 13 = 5 + 13 = 18

a(3) = a(2) + 13 = 18 + 13 = 31

a(4) = a(3) + 13 = 31 + 13 = 44

a(5) = a(4) + 13 = 44 + 13 = 57

So, the next term in the sequence would be found by evaluating a(6):

a(6) = a(5) + 13 = 57 + 13 = 70

Therefore, the next term in the sequence is 70.

The complete question is:

write a recursive formula for the sequence 5,18,31,44,57 then find the next term.

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Ethan works as a server in a restaurant. He gets a `15\%` tip on the cost of every order. What t

Answers

The amount of tip that Ethan receives on every order, we can use the formula Tip amount = (Tip percentage) x (Cost of order) and plug in the values accordingly.

To calculate the amount of tip that Ethan receives on every order, we can use the formula:

Tip amount = (Tip percentage) x (Cost of order)

In this case, the tip percentage is `15\%` and the cost of order is the variable we need to find.

Let's assume that the cost of an order is $100. Using the formula above, we can calculate the amount of tip that Ethan receives:

Tip amount = (`15\%`) x ($100)
Tip amount = $15

Therefore, Ethan receives a $15 tip on an order that costs $100.

If the cost of an order is different, we can simply plug in the new value into the formula and calculate the tip amount accordingly. For example, if the cost of an order is $50, the tip amount would be:

Tip amount = (`15\%`) x ($50)
Tip amount = $7.50

In conclusion, to calculate the amount of tip that Ethan receives on every order, we can use the formula Tip amount = (Tip percentage) x (Cost of order) and plug in the values accordingly.

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Point M is the midpoint of line segment CD,
shown below.
What are the coordinates of point M?
C (6,10)
M
D (20, 18)

Answers

Answer:

M(13, 14)

-------------------------

Each coordinate of the midpoint is the average of endpoints:

x = (6 + 20)/2 = 26/2 = 13y = (10 + 18)/2 = 28/2 = 14

Therefore M is (13, 14).

Two quantities are related, as shown in the table:

x y
2 3
4 4
6 5
8 6
Which equation best represents the relationship? (4 points)

Answers

The equation that best represents the relationship is y = ½x + 2

What is linear equation?

A linear equation is an algebraic equation of the form y=mx+b. involving only a constant and a first-order (linear) term, where m is the slope and b is the y-intercept.

From the values of x and y, let's check if the graph of y against x is linear

taking points x( 2,4) y(3,4)

slope =( 4-3)/4-2

slope = 1/2

therefore the graph is linear and slope is 1/2

the equation of a straight line = y − y 1 = m ( x − x 1 )

= y-3 = m( x- 2)

= y = 1/2(x-2)+3

y = ½x -1+3

y = ½x +2

therefore the equation that best represents the relationship is y = ½x + 2

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Korey is planning to open a comic book store near his home. after completing a population survey for 3,520 homes in a 5 mile radius, korey created the chart below to include in the market analysis section of his business plan. korey expects 75% of his business to come from kids in high school and grade school. about how many of homes surveyed fit into one of these two categories? a pie chart titled population surveys. retired (55 plus), 10 percent; family (kids in college), 8 percent; family (kids in high school), 18 percent; family (kids in grade school), 32 percent; family (no kids), 20 percent; single, 12 percent. a. 493 b. 637 c. 1,126 d. 1,760

Answers

Kids in grade school have a maximum percentage of 32 reasons that Option (d) is the correct answer.

why are the grade-school-aged kids surveyed?

Korey did the market analysis section of his business plan after conducting a population survey of 3,520 homes within a 5-mile radius.

He discovered that younger children who read comic books as children are more likely to read them as adults, resulting in a current and future client base.

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(G.11b, 1 point) Circle P, with a radius of 6 centimeters and tangent XY, is shown below. Y 8 cm 6 cm Хо If the length of XY is 8 centimeters, what is the length of PX? O A. 12 cm B. 10 cm O C. 5 cm OD. 13 cm

(G.11b, 1 point) Circle P, with a radius of 6 centimeters and tangent XY, is shown below. Y 8 cm 6 cm

Answers

According to the picture, we can find the length of PX by using the pythagorean theorem, where PX would be the hypotenuse.

\(\begin{gathered} PX=\sqrt[]{6^2+8^2} \\ PX=\sqrt[]{36+64} \\ PX=\sqrt[]{100} \\ PX=10 \end{gathered}\)

The length of PX is 10 cm

Mr. and mrs. smith plan to roof the cabin on 2 consecutive days. Assuming that the chance of rain is independent of the day, what is the probability that it will rain both days?

Answers

The probability that it will rain both days is \(\frac{1}{4}\).

According to the question

Mr. and mrs. smith plan to roof the cabin on 2 consecutive days.

Assuming that the chance of rain is independent of the day

Probability is the chance that some event will happen.

It is the ratio of the number of ways a certain event can occur to the number of possible outcomes.

Probability = Number of ways it can occur/Total number of outcomes

Probability of rain on first day = 1/2

Probability of rain on second day = 1/2

Then

Probability of rain on both days = \(\frac{1}{2}\) × \(\frac{1}{2}\) = 1/4

Hence,

The probability that it will rain both days is \(\frac{1}{4}\).

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Help, please! Thank you so much!

Help, please! Thank you so much!

Answers

Answer:the answer is 240

Step-by-step explanation:the explanation 120-40 =80 80 divided by 2 = x  time by 80 =60 80 divide by 60 = 20 x = 20 20 x 8= 180 x by 20 = 240 so there fore the answe is 240

Answer:

x = \(\sqrt{164}\)

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides , that is

x² = 10² + 8² = 100 + 64 = 164 ( take square root of both sides )

x = \(\sqrt{164}\)

Find the smallest side of CDE?

Find the smallest side of CDE?

Answers

side CE because it is across from the smallest degree.
It’s D because it is 56*


Can u help me please?

Can u help me please?

Answers

Answer:

0.407 because in the others 7 comes before the 0

an international calling plan charges 45 cents per minute or fraction of a minute for each call. what is the cost for making a 5 minute call?

Answers

The cost of making a 5-minute international call using the given international calling plan is $2.25.

To calculate the cost of making a 5-minute call using unitary method, we need to determine the cost per minute of the call, and then multiply it by the number of minutes.

Given that the international calling plan charges 45 cents per minute or fraction of a minute, we can say that the cost per minute is 45 cents.

Using the unitary method, we can determine the cost of 1 minute of the call as follows

1 minute = 45 cents

5 minutes = 5 x 45 cents = 225 cents

= $2.25

Therefore, the cost of making a 5-minute call is $2.25

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You work in analytics for a chain store. You find the daily distribution of pans sold is well represented by a normal with mean 367 and standard deviation 98. How many pans should you stock on a daily basis to have the chance of running out be less than 16%

Answers

To have a running out chance of less than 16%, you should stock at least 461 pans on a daily basis.

To determine the number of pans you should stock on a daily basis to have the chance of running out be less than 16%, we need to calculate the corresponding z-score for this probability and use it to find the corresponding value in the normal distribution.

The z-score represents the number of standard deviations away from the mean.

Since we want to find the number of pans to stock to have a running out chance of less than 16%, we need to find the z-score that corresponds to the upper tail of 16% in the standard normal distribution.

The upper tail probability is 1 - 0.16 = 0.84.

Looking up this probability in a standard normal distribution table or using a calculator, we find that the z-score corresponding to 0.84 is approximately 0.9945.

The z-score formula is:

z = (x - μ) / σ

Where:

z is the z-score,

x is the value we want to find in the distribution,

μ is the mean of the distribution, and

σ is the standard deviation of the distribution.

Rearranging the formula to solve for x:

x = z × σ + μ

Plugging in the values:

x = 0.9945 × 98 + 367

x ≈ 460.551

So, to have a running out chance of less than 16%, you should stock at least 461 pans on a daily basis.

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Which of the following statements best describes the function of the logic variable X?
A. X is a variable whose value is 1 or 0.
B. X is a constant value in the indeterminate range of logic values.
C. X is a variable whose value is always 1.
D. X is a variable whose value is always 0.

Answers

The best statement that describes the function of the logic variable X is: A. X is a variable whose value is 1 or 0.

Logic variables typically represent binary states or conditions, where 1 represents "true" or "on" and 0 represents "false" or "off". Therefore, option A accurately describes the function of the logic variable X as having a value of either 1 or 0. Logic variables are often used in the field of logic and computer science to represent binary states or conditions. The value of a logic variable can only be one of two possibilities: 1 or 0.

In this context, 1 typically represents "true" or "on," indicating that a certain condition is satisfied or a certain state is active. On the other hand, 0 represents "false" or "off," indicating that the condition is not satisfied or the state is inactive.

By using logic variables, we can model and manipulate binary logic in a precise and systematic manner. The values of logic variables are fundamental in logical operations, such as AND, OR, and NOT, which are essential in designing and analyzing digital circuits, programming, and logical reasoning.

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Sarah has $12000 to invest and decides to invest it in a
mutual fund that has averaged a compound rate of return of
15.2% for each of the last 6 years. How many years will
it take for her money to grow to $600 000 if this fund
continues to average 15.2% during the time invest? Round
off your answer to the nearest year.
O 15
0 28
0 45
0 43

Answers

Answer:

Step-by-step explanation:

Christy spent 25 of her money on a shirt. She has $21.75 left. How much did she spend on the shirt?

A. $8.70
B. $7.25
C. $14.50
D. $29​

Answers

Christ spent a total amount of $ 14.50 on the shirt.

Finding the amount spent on the shirt

Here we use the linear equation concept to solve the problem.

Since we do not know the amount that Christ has assume that with a variable and form a linear equation using the data given.

Now solve the resultant equation for the value of the variable and find the amount spent by Christ on the shirt as given below

Here we have

Christy spent 2/5 of her money on a shirt.

She has $21.75 left

Let 'x' be the amount that Christy has

From the data,

Christy spent 2/5 of her money on a shirt.  

Amount spent by Christy = 2/5 of x = 2x/5

Remaining amount = x - 2x/5

From the data,

Chrisy is left with $ 21.75

=> x - 2x/5 = 21.75

=> 3x/5 = 21.75

=> 3x = 108.75

=> x = 36.25

Amount the that she spent 2x/5 = 2 (36.25)/5 = 14.50

Therefore,

Christ spent a total amount of $ 14.50 on the shirt.

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what is the surface area

what is the surface area

Answers

The total surface area of the pyramid is: 208.88 m²

What is the surface area of the pyramid?

The surface area of the pyramid is simply the sum of the areas of all the given surfaces.

Formula for the area of a triangle is:

Area = ¹/₂bh

where:

b is base

h is height

Area of four side triangles = 4(¹/₂ * 8 * 12) = 192 m²

Using Pythagoras theorem, the height of the base triangle is:

x = 4.22

Area of base = ¹/₂ * 8 * 4.22 = 16.88 m²

Total surface area = 192 + 16.88

= 208.88 m²

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in the cost equation tc = f + vx, x is best described as the:

Answers

The cost equation is used to estimate total costs associated with a given level of activity or output, where f is the fixed cost and v is the variable cost per unit of activity. The variable cost component (vx) changes in proportion to the level of activity or output (x), whereas the fixed cost component (f) remains constant regardless of the level of activity.

In the cost equation tc = f + vx, x is best described as the level of activity or the quantity of the input variable. The cost equation is a mathematical representation of the relationship between the total cost of production and the level of activity or the quantity of the input variable. The variable x represents the number of units produced or the amount of resources used in the production process, which can be measured in terms of labor hours, machine hours, or any other relevant unit of measure. The variable v represents the variable cost per unit of activity, and f represents the fixed cost of production.

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What are the coordinates of the midpoint of the line segment with endpoints (−4, 4) and (−2, 2)?

Answers

\(~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ (\stackrel{x_1}{-4}~,~\stackrel{y_1}{4})\qquad (\stackrel{x_2}{-2}~,~\stackrel{y_2}{2}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left(\cfrac{ -2 -4}{2}~~~ ,~~~ \cfrac{ 2 + 4}{2} \right)\implies \left( \cfrac{-6}{2}~~,~~\cfrac{6}{2} \right)\implies (-3~~,~~3)\)

A recipe uses 5 cups of milk to make 30 servings. If the same amount of milk is used for each serving, how many servings can be made from one quart?
1 gallon = 4 quarts, 1 quart = 2 pints, 1 pint = 2 cups, 1 cup = 8 fluid ounces
Before you try that problem, answer the question below.
How many cups will you need to find the number of servings for?

Answers

Answer:

is 6 a choice if so that is the correct answer:)

Step-by-step explanation:

bc ik

Answer:

For the first part the answer is we will to find the number of servings for 8 cups.

The second and finnal answer is 16 servings

Step-by-step explanation:

2 quarts x 2 = 4 pints x 2 = 8 cups

5 cups per 10 servings unit rate is 1:2 X 8 = 8:16, Therfore 16 servings.

Glad I could help! :)

Which geometric series diverges? Three-fifths three-tenths three-twentieths StartFraction 3 Over 40 EndFraction ellipsis Negative 10 4 minus eight-fifths StartFraction 16 Over 25 EndFraction minus ellipsis Sigma-Summation Underscript n = 1 Overscript infinity EndScripts two-thirds (negative 4) Superscript n minus 1 Sigma-Summation Underscript n = 1 Overscript infinity EndScripts (negative 12) (one-fifth) Superscript n minus 1.

Answers

The geometric series which diverges is shown in the option number c as the absolute value of the common ratio of this series 4.

\(\sum_{n=1 }^{\infty} \dfrac{2}{3}(-4)^{n-1}\)

What is geometric series diverges?

Geometric sequence is the sequence in which the next term is obtained by multiplying the previous term with the same number for the whole series.

It can be given as,

\(a+ar+ ar^2+ ar^3+...\)

Here,

is the (a) first term of the sequence, and (r) is the common ratio.

To be a series as geometric series diverges, it should follow,

\(|r| > 1\)

First option given as,

3/5+3/10+3/20+3/40+ ...

Here, the common ratio is,

\(r=\dfrac{\dfrac{3}{10}}{\dfrac{3}{5}}\\r=\dfrac{1}{2}\)

The common ratio is less than one. Thus option a is not correct.

First option given as,

-10+4-8/4+18/25- ...

Here, the common ratio is,

\(r=\dfrac{4}{-10}\\r=\dfrac{-2}{5}\)

For the option number two the common ratio is (-2/5) which is less than 1. This option is also not correct.

In the option number c, the value of common ratio is -4. The absolute value of common ratio is,

\(|r|=|-4|\\|r|=4\)

The absolute value of this common ratio is more than one. Thus, this is the correct option.

The geometric series which diverges is shown in the option number c as the absolute value of the common ratio of this series 4.

\(\sum_{n=1 }^{\infty} \dfrac{2}{3}(-4)^{n-1}\)

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Answer:

its C

Step-by-step explanation:

Here’s the original question
"You are required to do an in-depth study on both Inverse Function Theorem and Implicit Function Theorem."
Now I need a (250 words) brief introduction on this topic.
If it’s possible, it’s better 300 words.

Answers

The Inverse Function Theorem and Implicit Function Theorem are two important results in calculus that provide insights into the properties of functions and equations.

The Inverse Function Theorem states that if a function has a derivative that is non-zero at a point, then the function has a local inverse near that point. In other words, if a function f(x) has a non-zero derivative at a point a, then there exists a neighborhood around a where f(x) has a unique inverse function g(x) that is also differentiable. This theorem provides a mathematical foundation for finding and analyzing the inverses of functions.

On the other hand, the Implicit Function Theorem deals with equations rather than functions. It states that under certain conditions, an equation of the form F(x, y) = 0 can define y implicitly as a function of x. In other words, if F(x, y) is a continuously differentiable function and F(a, b) = 0 for some point (a, b), then there exist neighborhoods of a and b such that the equation F(x, y) = 0 defines y as a differentiable function of x in that neighborhood. This theorem allows us to determine the existence and differentiability of solutions to implicit equations.

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You have $6 to spend on lip balm and hand sanitizer. The equation $1.5x+2.5y=6$ represents this situation, where $x$ is tubes of lip balm and $y$ is bottles of hand sanitizer. How many tubes of lip balm can you buy when you do not buy any bottles of hand sanitizer?

Answers

Answer:4

Step-by-step explanation:

&3&2&;;&;

what does x equal? help please

what does x equal? help please

Answers

It might be like this 107+31 equal 138

The value of a computer is given by the expression 2000+(-200t) where t is the time in years.

Answers

If it was one year it would be 2200 and you just keep adding 200 for each year.

A jacket at the store is being offered at a 30% discount. If the original price of the jacket is x, which answer choice shows an expression that represents the discounted price of the jacket?

Please answer quickly :(

Answers

Answer:

x-.30(x)

Step-by-step explanation:

PLEASE ASAP ILL GIVE BRAINLIEST.

PLEASE ASAP ILL GIVE BRAINLIEST.

Answers

Answer:

It's the second one

Step-by-step explanation:

just read the paragraph careful

Which expression is equivalent to this given expression.
\( \sqrt{150} \)
a.
\( 25\sqrt{3} \)
b.
\(15 \sqrt{10} \)
c.
\(25 \sqrt{6} \)
d.
\(5 \sqrt{6} \)

Answers

Answer : D

How to: use the properties of radicals 5 squared x 6 then simplify the root

Answer:

Step-by-step explanation:

Which expression is equivalent to this given expression.[tex] \sqrt{150} [/tex]a.[tex] 25\sqrt{3} [/tex]b.[tex]15
Other Questions
Predict: How do you think a period of hot summers will affect the rabbit population? Which stanza from Leisure BEST supports the idea that animals are rarely in a hurry? Body surface area is calculated a) in m2 from weight and height. b) from height. c) from weight. d) in meters from weight and height. Dr. Gilbert is a clinical psychologist. When she interviews a client, she does not use a fixed set of questions. Instead, she subtly guides each interview so that the client's unique issues will gradually emerge. These questions have no predetermined path. Dr. Gilbert uses _____ interviews. Consider the values for variables m and f-solve mf m| 2 3 4 5 6 7 8 f | 82 278 432 16 6 3 1________ Let A and B be two sequences of digits, each digit takes value from 0 to k-1. If a common subsequence between A and B has 1 digits, it can be treated as an l-digit number. The largest common subsequence is the one with the largest value. For example, with k = 10, A = {1,9,2}, B={9,1,2}, the longest common subsequences are {1, 2} and {9,2}, but the largest common subsequence is just {9,2}. (a) (6 points) Design a dynamic programming algorithm to find the largest common subsequence between two sequences of n and m digits respectively. Your algorithm should output the value of the largest common subsequence. What is the complexity of your algorithm? (b) (4 points) Apply your algorithm to find the largest common subsequence between {1, 2, 3, 9, 4, 6, 7,5} and {2,8,3,1,4,6,9,5), with k = 10. Show the intermediate results of your algorithm to get the final solution. hegg A 120-V rms voltage at 60 Hz is applied across a series combination of a 20-F capacitor and an unknown resistor. If the rms value of the current in the circuit is 0.60 A, what is the resistance of the resistor? help me Im about to have a meantal break down Which was a Belief Of the early democratic Republican Party If angle ASE measure 168 degrees, find the measure of angle DSE. The figure may not be drawn to scale A) 13B) 22C) 24D) 34 Deregulation improves the allocation of resources by: - A allowing low-cost, innovative firms to enter the market B - decreasing the number of firms in the market allocating more resources to the firms e - D - creating more market opportunities to the firms What should the introduction of an argumentative essay include? Check all that apply.a hookthe claimevidencea rebuttala call to action What would music be like if we rely more on timbrine and less on pitch Practice and apply write two paragraphs summarizing key points in the article monkey see monkey do monkey connect Calculate the pH of a solution prepared by dissolving 0.25 mol of benzoic acid (C7H5O2H) and 0.15 of sodium benzoate (NaC7H5O2) in water sufficient to yield 1.00 L of solution. The Ka of benzoic acid is 6.50x10-5. In the analysis of the optimal level of a public good, suppose that each person's utility function is quasilinear: Ui(G) + Pi. Show that the optimal G is unique and independent of P1 and P2 if society has adequate resources. (Hint: See Solved Problem 17.3.) The following table shows the average retail price of butter and the Consumer Price Index from 1980 to 2010, scaled so that the CPI 100 in 1980.1980 1990 2000 2010CPI 100 158.56 208.98 218.06Retail price of butter(salted, grade AA, perlb.) $1.88 $1.99 $2.52 $2.88a. Calculate the real price of butter in 1980 dollars. Has the real price increased/decreased/ stayed the same from 1980 to 2000? From 1980 to 2010?b. What is the percentage change in the real price (1980 dollars) from 1980 to 2000?From 1980 to 2010?c. Convert the CPI into 1990 100 and determine the real price of butter in 1990 dollars.d. What is the percentage change in the real price (1990 dollars) from 1980 to 2000?Compare this with your answer in (b). What do you notice? Explain. Author's viewpoint is defined as A)The author's bias toward one side of an issue.B)positive, negative, or neutralC)The author's opinion or perspective about an issue or topic.D)The author's writing style. which of the following statements about time-series forecasting is true? group of answer choices because it accounts for trends, cycles, and seasonal patterns, it is always more powerful than associative forecasting. it makes extensive use of the data collected in the qualitative approach. it is always based on the assumption that future demand will be the same as past demand. it is based on the assumption that the analysis of past demand helps predict future demand. 2. Show your calculations for producing 10 mls of the following standards (in ppb) using the 500 ppm Pb2+ stock solution: 200, 100, 50, 10, 5, and 1 ppb. Be sure to carry out a serial dilution from th