Solution: For a group of 10 men subjected to a stress situation, the mean number of heartbeats per minute was 126 and the sample standard deviation was
Question: For a group of 10 men subjected to a stress situation, the mean number of heartbeats per minute was 126 and the sample standard deviation was 4. Round all answers to 2 decimals
Write a few sentences explaining what would happen to the size of the CI if you changed the sample size to be 1000 men and kept a 95% confidence interval.
Deliverable: Word Document 
![[Solution] Suppose you administer a certain aptitude](/images/solutions/MC-solution-library-77773.jpg "[Solution] Suppose you administer a certain aptitude test to a")
[Solution] Suppose you administer a certain aptitude test to a
![[All Steps] Suppose you administer a certain](/images/solutions/MC-solution-library-77774.jpg "[All Steps] Suppose you administer a certain aptitude test to")
[All Steps] Suppose you administer a certain aptitude test to
![[Step-by-Step] Suppose you administer a certain aptitude](/images/solutions/MC-solution-library-77775.jpg "[Step-by-Step] Suppose you administer a certain aptitude test")
[Step-by-Step] Suppose you administer a certain aptitude test
(Step-by-Step) Suppose you administer a certain aptitude test
![[Solution] For a group of 10 men](/images/solutions/MC-solution-library-77777.jpg "[Solution] For a group of 10 men subjected to a stress situation,")
[Solution] For a group of 10 men subjected to a stress situation,
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