Ise the information and table that follows to complete problems 1-10. Roulette is a casino game in which a wheel with sections numbered 0-36 is spun in one direction, and a small ball is spun onto the wheel in the opposite direction. In order to win, players must guess which number on the wheel the ball will land on. A well-balanced roulette wheel has a mean of 18. The following table shows the results of 5 sample sets from 5 different roulette wheels labeled A-E, obtained by spinning the ball 12 times on each roulette wheel. Wheel Spin results A 1 35 3 27 14 11 16 29 0. 19 18 35 В 17 28 4. 29 19 25 10 26 27 23 28 25 4 30 9. 16 0. 25 34 31 14 18 32 D 32 20 10 17 35 17 18 26 3 18
Ise the information and table that follows to complete problems 1-10. Roulette is a casino game in which a wheel with sections numbered 0-36 is spun in one direction, and a small ball is spun onto the wheel in the opposite direction. In order to win, players must guess which number on the wheel the ball will land on. A well-balanced roulette wheel has a mean of 18. The following table shows the results of 5 sample sets from 5 different roulette wheels labeled A-E, obtained by spinning the ball 12 times on each roulette wheel. Wheel Spin results A 1 35 3 27 14 11 16 29 0. 19 18 35 В 17 28 4. 29 19 25 10 26 27 23 28 25 4 30 9. 16 0. 25 34 31 14 18 32 D 32 20 10 17 35 17 18 26 3 18
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Scaffolded Practice: Evaluating Treatments
Use the information and table that follows to complete problems 1-10.
Roulette is a casino game in which a wheel with sections numbered 0-36 is spun in
one direction, and a small ball is spun onto the wheel in the opposite direction. In
order to win, players must guess which number on the wheel the ball will land on. A
well-balanced roulette wheel has a mean of 18. The following table shows the results
of 5 sample sets from 5 different roulette wheels labeled A-E, obtained by spinning
the ball 12 times on each roulette wheel.
Wheel
Spin results
1
35
3
27
14
11
16
29
19
18
35
B
17
28
4
29
19
25
10
26
27
23
28
25
C
4
30
9.
16
25
34
31
14
18
32
D
32
20
2
10
17
35
7
17
18
26
3
18
24
23
2
28
11
32
24
16
6.
36
23
15
1. What is the mean of the 60 spin results? Round your answer to the nearest hundredth.
2. What is the mean of each sample (A, B, C, D, E)? Round your answers to the nearest hundredth.
3. What is the standard deviation of the mean of each sample? Round your answers to the nearest
hundredth.
4. What is the t-value for each sample? Note that the sample size, n, is 12 for all sets, and u, = 18.
Round your answers to the nearest thousandth.
п,
%3D
5. How many degrees of freedom are there for this t-test?
Transcribed Image Text:2. What is the mean of each sample (A, B, C, D, E)? Round your answers to the nearest hundredth.
3. What is the standard deviation of the mean of each sample? Round your answers to the nearest
hundredth.
4. What is the t-value for each sample? Note that the sample size, n, is 12 for all
Round your answers to the nearest thousandth.
sets, and
Ho=
= 18.
5. How many degrees of freedom are there for this t-test?
continue
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