Level 95%: x 1 = 478.81, x2 = 322.49, s1 = 42.84, s2 = 25.17, n1 =

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Level 95%: x̄ 1 = 478.81, ̄x2 = 322.49, s1 = 42.84, s2 = 25.17, n1 = 14, n2 = 16 In Exercises 9–14, construct the confidence interval for the difference μ1 − μ2 for the given level and values of x̄1 x̄2, s1, s2, n1, and n2

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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