Reconsider Dr. Sameer's research question about how much time Cal Poly students spend on watching television. Dr. Sameer surveys a random sample of 100 Cal Poly students and finds that the mean number of hours per day watching TV turns out to be 3.0 hours. Suppose that to answer the research question Dr. Sameer conducted a simulation under the null hypothesis. The plot below shows the null distribution with a total of 150 simulated samples (Tip: note that I did not run 1000 simulated samples here!). The mean of the null distribution is 2.79 The standard deviation of the null distribution is 1.6. -Calculate and report the p-value from
Reconsider Dr. Sameer's research question about how much time Cal Poly students spend on watching television. Dr. Sameer surveys a random sample of 100 Cal Poly students and finds that the mean number of hours per day watching TV turns out to be 3.0 hours. Suppose that to answer the research question Dr. Sameer conducted a simulation under the null hypothesis. The plot below shows the null distribution with a total of 150 simulated samples (Tip: note that I did not run 1000 simulated samples here!). The mean of the null distribution is 2.79 The standard deviation of the null distribution is 1.6. -Calculate and report the p-value from
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Reconsider Dr. Sameer's research question about how much time Cal Poly students spend on watching television. Dr. Sameer surveys a random sample of 100 Cal Poly students and finds that the mean number of hours per day watching TV turns out to be 3.0 hours.
Suppose that to answer the research question Dr. Sameer conducted a simulation under the null hypothesis. The plot below shows the null distribution with a total of 150 simulated samples (Tip: note that I did not run 1000 simulated samples here!).
- The mean of the null distribution is 2.79
- The standard deviation of the null distribution is 1.6.
-Calculate and report the p-value from the simulation provided (attached image). Leave your answer in a decimal format.
Transcribed Image Text:150
12 -
10 -
8
2
2.40
2.45
2.50
2.55
2.60
2.65
2.70
2.75
2.80
2.85
2.90
2.95
3.00
3.05
3.10
3.15
3.20
3.25
3.30
mean_TV_HOURS
count
000
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