Commerce Short Question | Gkseries

Question

In which one of the following situations is the application of t-test is most appropriate ?

A Testing the significance of coefficient of correlation between paired observations of small sized sample
B Testing the significance of coefficient of correlation between paired observations of large sized sample
C Comparing variances of two small sized samples
D Testing the significance of the difference among mean values of more than two samples groups

Answer & Explanation

Answer:Testing the significance of coefficient of correlation between paired observations of small sized sample