Question: Normal temperature, part II Consider again the statistics about human body temperature in Exercise 29. a) Would a 90% confidence interval be wider or narrower

Normal temperature, part II Consider again the statistics about human body temperature in Exercise 29.

a) Would a 90% confidence interval be wider or narrower than the 98% confidence interval you calculated before? Explain.

(Don’t compute the new interval.)

b) What are the advantages and disadvantages of the 98% confidence interval?

c) If we conduct further research, this time using a sample of 500 adults, how would you expect the 98% confidence interval to change? Explain.

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