Question
A sample is used to obtain a 94% confidence interval for the mean of a population as (70, 74). If the same sample had been
A sample is used to obtain a 94% confidence interval for the mean of a population as (70, 74). If the same sample had been used to test the null hypothesis that the mean of the population is equal to 75 versus the alternative hypothesis that the mean of the population differs from 75, which one of the following statements is true?
a.
the null hypothesis could be accepted at a level of significance of 0.01.
b.
the null hypothesis could be rejected at a level of significance of 0.02.
c.
the null hypothesis could not be rejected at a level of significance of 0.10.
d.
None of the suggested answers are correct
e.
the null hypothesis could not be rejected at a level of significance of 0.06.
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