A test of significance is significant at the 5 level Which o

A test of significance is significant at the 5% level. Which one of the following statements must also be true about this test result? Explain

A. None of the other statements must be true

B. The test is significant at the 1% level

C. The test is not significant at the 1% level

D. The test is not significant at the 10% level

E. The test is significant at the 10% level

Solution

As the test is significant at 5% level, p value <0.05

This implies that p value necessarily is less than 0.10

Hence the test is significant at 10% level.