Assume calculated t to be +2.70, at the 0.01 level of significance what would be the decision?
A. Reject the null hypothesis and conclude the means are different.
B. Reject the null hypothesis and conclude the means are the same.
C. Fail to reject the null hypothesis and conclude the means are the same.
D. Fail to reject the null hypothesis and conclude the means are different.
Answer:C
Assume calculated t to be +2.70, at the 0.01 level of significance what would be the decision?
A. Reject the null hypothesis and conclude the means are different. B. Reject the null hypothesis and conclude the means are the same. C. Fail to reject the null hypothesis and conclude the means are the same. D. Fail to reject the null hypothesis and conclude the means are different.