Multiple Choice
If the critical region begins at Z (critical) =±2.56 and the test statistic is - 2.50, we________.
A) fail to reject the null hypothesis
B) reject the null hypothesis.
C) cannot make a decision because the test statistic is so close to the critical region.
D) change the alpha level.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q13: If we reject a null hypothesis which
Q14: The records of the state Division of
Q15: To conduct a test of hypothesis with
Q16: The critical region is_.<br>A) the area under
Q17: The t distribution, compared to the Z
Q19: If the test statistic falls in the
Q20: In your own words, define and explain
Q21: All tests of hypothesis are based on
Q22: Under what condition might we use proportions
Q23: All other things being equal, with which