Suppose we are testing the difference between two proportions at the 0.05 level of significance. If the computed z is -1.07, what is our decision?
A) Reject the null hypothesis
B) Do not reject the null hypothesis
C) Take a larger sample
D) Reserve judgment
E) None of these statements is correct

Question

Quizplus · Accepted Answer

The computed z-value of -1.07 falls within the range of -1.96 to 1.96, which is the critical value range for a two-tailed test at the 0.05 significance level. Therefore, we do not reject the null hypothesis.

Suppose We Are Testing the Difference Between Two Proportions at the 0.05