The 40-hour work week is generally considered as a standard in American society today.Using data from the 2010 General Social Survey,you wish to determine whether the mean number of hours worked per week by men in the sample differs from the 40-hour standard.State the null and research hypotheses for this single-sample t test.
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Q29: SELECT ALL THAT APPLY.
-A research hypothesis (H₁)is
Q30: Calculate the degrees of freedom for a
Q31: SELECT ALL THAT APPLY.
-Some of the assumptions
Q32: The 40-hour work week is considered the
Q33: The t distribution is also bell-shaped like
Q35: If the sample variances of two sets
Q36: In a two-sample case,the samples are assumed
Q37: List the four quantities needed to conduct
Q38: SELECT ALL THAT APPLY.
-A research hypothesis
A)is a
Q39: Suppose you are interested in testing whether
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