# Question

We obtain a X = 46.8 (N = 15) which may represent the population where µ = 50 (σx = 11). Using the criterion of .05 and the lower tail of the sampling distribution:

(a) What is our critical value?

(b) Is this sample in the region of rejection? How do you know?

(c) What should we conclude about the sample?

(d) Why?

(a) What is our critical value?

(b) Is this sample in the region of rejection? How do you know?

(c) What should we conclude about the sample?

(d) Why?

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