What is the decision at the 1% level of significance?
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:A
What is the decision at the 1% level of significance?
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.