If researchers reported that,for a correlated-groups design,t(20)= 3.57,p

Question

If researchers reported that,for a correlated-groups design,t(20)= 3.57,p<.05,you can conclude that
A)the null hypothesis should be rejected.
B)that you should fail to reject the null hypothesis.
C)the alternative hypothesis was incorrect.
D)the study needs to be repeated.

Quizplus · Accepted Answer

A t-value of 3.57 with a p-value less than .05 indicates that the results are statistically significant and therefore the null hypothesis should be rejected.

If Researchers Reported That,for a Correlated-Groups Design,t(20)= 3