For a hypothesis test of H0:p1 p2= 0 against the alternative Ha:p1 p2 0, the test statistic is found to be 2.2. Which of the following statements can you make about this finding?

a.The result is significant at both = 0.05 and = 0.01.

b.The result is significant at = 0.05 but not at = 0.01.

c.The result is significant at = 0.01 but not at = 0.05.

d.The result is not significant at either = 0.05 or = 0.01.

e.The result is inconclusive because we don't know the value of p.