Consider Review Exercise 5.67. Let us assume that the data
Chapter , Problem 5.68(choose chapter or problem)
Consider Review Exercise 5.67. Let us assume that the data have not been collected yet and that previous statistics suggest that 1 = 2 = $4000. Are the sample sizes in Review Exercise 5.67 sufficient to produce a 95% confidence interval on 1 2 having a width of only $1000? Show all work.
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