While conducting an independent-measures t-test, a researcher reports a t statistic with df = 18, how...
While conducting an independent-measures t-test, a researcher reports a t statistic with df = 18, how many individual subjects participated in the experiment?
a. 20
b. 18
c. cannot be determined from the information given
Homework Answers
Solution :
Given that,
Degrees of freedom = df =18
sample size = n = df + 1 = 18 + 1 = 19
c. cannot be determined from the information given
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