Solution Found!
Construct a 95% confidence interval for (p1 - p2) in each
Chapter 8, Problem 46E(choose chapter or problem)
QUESTION:
Problem 46E
Construct a 95% confidence interval for (p1 - p2) in each of the following situations:
a. n1 = 400, p̂1 = .65; n2 = 400, p̂2 = .58
b. n1 = 180, p̂1 = .31; n2 = 250, p̂2 = .25
c. n1 = 100, p̂1 = .46; n2 = 120, p̂2 = .61
Questions & Answers
QUESTION:
Problem 46E
Construct a 95% confidence interval for (p1 - p2) in each of the following situations:
a. n1 = 400, p̂1 = .65; n2 = 400, p̂2 = .58
b. n1 = 180, p̂1 = .31; n2 = 250, p̂2 = .25
c. n1 = 100, p̂1 = .46; n2 = 120, p̂2 = .61
ANSWER:
Step 1 of 4
Large-sample 100(1-?)% confidence Interval for :