Two samples are taken with the following sample means, sizes, and standard deviations x¯1 = 28 x¯2 = 29 n1 = 65 n2 = 60 s1 = 3 s2= 2 Estimate the difference in population means using a 93% confidence level. Use a calculator, and do NOT pool the sample variances. Round answers to the nearest hundredth. ______< μ1−μ2 _______

Two samples are taken with the following sample means, sizes, and standard deviations x¯1 = 28 x¯2 = 29 n1 = 65 n2 = 60 s1 = 3 s2= 2 Estimate the difference in population means using a 93% confidence level. Use a calculator, and do NOT pool the sample variances. Round answers to the nearest hundredth. < μ1−μ2 _

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section: Chapter Questions

Problem 9PT

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Question

Two samples are taken with the following sample means, sizes, and standard deviations
x¯1 = 28 x¯2 = 29
n1 = 65 n2 = 60
s1 = 3 s2= 2

Estimate the difference in population means using a 93% confidence level. Use a calculator, and do NOT pool the sample variances. Round answers to the nearest hundredth.
______< μ1−μ2 _______

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