In a survey sample of 83 respondents,the mean number of hours worked per week is 39.04,with a standard deviation of 11.51.Calculate a 95% confidence interval for these data.
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Q28: When p > 0.50,a larger sample is
Q29: If the level of confidence goes down
Q30: A sample of 150 U.S.adults is composed
Q31: In a survey sample of 83 respondents,the
Q32: If the value of the sample standard
Q34: SELECT ALL THAT APPLY.
-Confidence level
A)is the range
Q35: A sample of 150 U.S.adults is composed
Q36: A sample of 150 U.S.adults is composed
Q37: The standard error of the proportion .35
Q38: SELECT ALL THAT APPLY.
-If the sample standard
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