# Question: Find the following confidence intervals for d assuming that the

Find the following confidence intervals for d, assuming that the populations of paired differences are normally distributed.

a. n = 12, = 17.5, sd = 6.3, confidence level = 99%

b. n = 27, = 55.9, sd = 14.7, confidence level = 95%

c. n = 16, = 29.3, sd = 8.3, confidence level = 90%

a. n = 12, = 17.5, sd = 6.3, confidence level = 99%

b. n = 27, = 55.9, sd = 14.7, confidence level = 95%

c. n = 16, = 29.3, sd = 8.3, confidence level = 90%

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