If a null hypothesis is rejected at the 2.5% level of significance, it Question
ID: 3428607 • Letter: I
Question
If a null hypothesis is rejected at the 2.5% level of significance, it
Question 2 options:
must be rejected at the 1% significance level.
may or may not be rejected at the 1% significance level.
must be rejected at any significance level.
must not be rejected at the 1% significance level.
A)must be rejected at the 1% significance level.
B)may or may not be rejected at the 1% significance level.
C)must be rejected at any significance level.
D)must not be rejected at the 1% significance level.
Explanation / Answer
If a null hypothesis is rejected at the 2.5% level of significance, it
Question 2 options:
must be rejected at the 1% significance level.
may or may not be rejected at the 1% significance level.
must be rejected at any significance level.
must not be rejected at the 1% significance level.
Answer B
Given the p value is <0.025
0.025 >0.01. so not rejected at 0.01 level
if the p value less than 0.01, then reject at 0.01 level otherwise not
A)must be rejected at the 1% significance level.
B)may or may not be rejected at the 1% significance level.
C)must be rejected at any significance level.
D)must not be rejected at the 1% significance level.
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