# Question: Find the upper confidence limit for parts a c of Exercise

Find the upper confidence limit for parts a–c of Exercise 7.42.

In Exercise

a. n = 21; a = 0.05; s2 = 16

b. n = 16; a = 0.05; s = 8

c. n = 28; a = 0.01; s = 15

In Exercise

a. n = 21; a = 0.05; s2 = 16

b. n = 16; a = 0.05; s = 8

c. n = 28; a = 0.01; s = 15

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