In a two independent samples t test which of the following d

In a two independent samples t test, which of the following describe the appropriate interpretation when p < .05?

a. chance is less than 5 in 100 that the means are drawn from the same population  

b.f the experiment is conducted 100 times we would expect contrary findings in fewer than 5 of those experiments c. one mean is higher than another  

d. all answers are correct

Solution

Alpha level suggest that your results (mena are different) will occur by chance 5 out of a 100 times. So option (a) is incorrect.

Option b is correct.