Indicate whether each of the following statements is true or false.
i. 90% of doctors exercise weekly for the number of minutes between the endpoints of your interval above.
ii. The width of a 99% Confidence Interval created from the data above would be larger than the width of a 90% CI.
iii. PAGE 3 The shape of population distribution is always the same as the shape of a test statistic distribution.
iv. There is a probability of 90% that the true mean µ of weekly doctor exercise minutes is in the 90% confidence interval created above.
v. A 90% confidence interval created from a sample of size 1000 from the population of weekly doctor exercise minutes would have a greater chance of capturing the true mean µ of weekly doctor exercise minutes than the 90% confidence interval you created with the sample of size 20 above.
vi. 90% of all intervals created with this formula with many many repeated samples of the same size from the population of weekly doctor exercise minutes will contain the true mean µ of weekly doctor exercise minutes.
vii. Today, we can be sure that the true mean µ of weekly doctor exercise minutes is 281 minutes.

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i 90 of doctors exercise weekly for the number of minutes between the endpoints of your False interv... View the full answer