Mathematics, 05.11.2020 19:10 colemanjosiah03

A researcher conducts a hypothesis test using a sample of n = 40 from an unknown population. What is the df value for the t statistic? a. 38
b. 39
c. 40
d. 41

Answers: 3

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A researcher conducts a hypothesis test using a sample of n = 40 from an unknown population. What is...