Answer :
Answer:
a)
fail to reject
b)
fail to reject
c)
fail to reject
d)
reject
e)
fail to reject
f)
reject
Step-by-step explanation:
We are given the p-values and significance level to decide whether the null hypothesis should be rejected or not. We reject the null hypothesis if the p-value is less than significance level and we fail to reject the null hypothesis if the p-value is greater than significance level.
a)
As p-value=0.084 is greater than significance level=0.05, so we fail to reject the null hypothesis.
b)
As p-value=0.003 is greater than significance level=0.001, so we fail to reject the null hypothesis.
c)
As p-value=0.498 is greater than significance level=0.05, so we fail to reject the null hypothesis.
d)
As p-value=0.084 is less than significance level=0.10, so we reject the null hypothesis.
e)
As p-value=0.039 is greater than significance level=0.01, so we fail to reject the null hypothesis.
f)
As p-value=0.056 is less than significance level=0.10, so we reject the null hypothesis.