You have determined that your cutoff value at a level () = 0.05 is 1.645 when testing for the mean of a population.If you calculate a test statistic of 1.8, 10.8.
Find critical values.

Question

You have determined that your cutoff value at a level () = 0.05 is 1.645 when testing for the mean of a population.If you calculate a test statistic of 1.8,  10.8.
Find critical values.

Quizplus · Accepted Answer

The test statistic (1.8) is greater than the cutoff value (1.645), which means it falls in the rejection region. Therefore, we reject the null hypothesis at the 0.05 level of significance.

You Have Determined That Your Cutoff Value at a Level H0 \mathrm{H}_{0} H0​

You Have Determined That Your Cutoff Value at a Level $\mathrm{H}_{0}$