(All answers were generated using 1,000 trials and native Excel
functionality.)
The Iowa Energy are scheduled to play against the Maine Red
Claws in an upcoming game in the National Basketball Association
(NBA) G League. Because a player in the NBA G League is still
developing his skills, the number of points he scores in a game can
vary substantially. Assume that each player’s point production can
be represented as an integer uniform random variable with the
ranges provided in the following table:
Player |
lowa Energy |
Maine Red Claws |
1 |
[5,20] |
[7,12] |
2 |
[7,20] |
[15,20] |
3 |
[5,10] |
[10,20] |
4 |
[10,40] |
[15,30] |
5 |
[6,20] |
[5,10] |
6 |
[3,10] |
[1,20] |
7 |
[2,5] |
[1,4] |
8 |
[2,4] |
[2,4] |
Develop a spreadsheet model that simulates the points scored by
each team and the difference in their point totals.
(a) |
What are the average and standard deviation of points scored by
the Iowa Energy? |
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Round your answers to one decimal place. |
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Average: |
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Standard Deviation: |
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|
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What is the shape of the distribution of points scored by the
Iowa Energy? |
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- Select your answer -Bell-shaped, symmetricUniformBimodalLeft
skewedRight skewedItem 3 |
(b) |
What are the average and standard deviation of points scored by
the Maine Red Claws? |
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Round your answers to one decimal place. |
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Average: |
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Standard Deviation: |
|
|
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What is the shape of the distribution of points scored by the
Maine Red Claws? |
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- Select your answer -Bell-shaped, symmetricUniformBimodalLeft
skewedRight skewedItem 6 |
(c) |
Let Point Differential = Iowa Energy points – Maine Red Claw
points. What is the average Point Differential between the Iowa
Energy and Maine Red Claws? What is the standard deviation of the
Point Differential? If your answer is negative, enter a minus sign
in the input box. |
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Round your answers to one decimal place. |
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Average: |
|
Standard Deviation: |
|
|
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What is the shape of the Point Differential distribution? |
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- Select your answer -Bell-shaped, symmetricUniformBimodalLeft
skewedRight skewedItem 9 |
(d) |
What is the probability that the Iowa Energy scores more points
than the Maine Red Claws? |
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Round your answer to the nearest whole number. |
|
% |
(e) |
The coach of the Iowa Energy feels that they are the underdog
and is considering a riskier game strategy. The effect of this
strategy is that the range of each Energy player’s point production
increases symmetrically so that the new range is [0, original upper
bound + original lower bound]. For example, Energy player 1’s range
with the risky strategy is [0, 25]. How does the new strategy
affect the average and standard deviation of the Energy point
total? How does that affect the probability of the Iowa Energy
scoring more points than the Maine Red Claws? |
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Round first two numerical answers to one decimal place and the
last answer to a whole percentage. |
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The average Iowa Energy point total is relatively unchanged
at points, and the standard deviation of the Iowa Energy
point total - Select your answer -is relatively unchanged
atincreases todecreases toItem 12 points. The
probability of the Iowa Energy scoring more points than the Maine
Red Claws - Select your answer -is relatively unchanged atincreases
todecreases toItem 14 %. |
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