Two samples are taken with the following sample means, sizes, and standard deviations x¯1 = 22 x¯2 = 37 n1 = 64 n2 = 59 s1 = 3 s2 = 5 Estimate the difference in population means using a 98% 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 = 22 x¯2 = 37 n1 = 64 n2 = 59 s1 = 3 s2 = 5 Estimate the difference in population means using a 98% 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

Section10.5: Comparing Sets Of Data

Problem 4CYU

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Question

100%

Two samples are taken with the following sample means, sizes, and standard deviations
x¯1 = 22 x¯2 = 37
n1 = 64 n2 = 59
s1 = 3 s2 = 5

Estimate the difference in population means using a 98% confidence level. Use a calculator, and do NOT pool the sample variances. Round answers to the nearest hundredth.
< μ1-μ2 <

Expert Solution