If a researcher reported for a single-sample t-test that t(10)= 2.50,p

Name: If a researcher reported for a single-sample t-test that t(10)= 2.50,p< .05,how many participants were there in the study? A)10 B)9 C)11 D)12
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Question

If a researcher reported for a single-sample t-test that t(10)= 2.50,p< .05,how many participants were there in the study?
A)10
B)9
C)11
D)12

Quizplus · Accepted Answer

The t-test result includes the degrees of freedom (df), which is the sample size minus one. Therefore, df = 10. To find the sample size, we add one to the df, which gives us 11. Therefore, there were 11 participants in the study (choice C).

If a Researcher Reported for a Single-Sample T-Test That T(10)=