Question: In problems 9.46 and 9.47, what are the critical values from the t table if the level of significance a 5 0.05 and the alternative

In problems 9.46 and 9.47, what are the critical values from the t table if the level of significance a 5 0.05 and the alternative hypothesis H1 is:

a. m Z 50?

b. m . 50?

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