Two samples are taken with the following sample means, sizes, and standard deviations ¯x1 = 22 ; x¯2 = 36 n1 = 47 ; n2 = 57 s1= 2 ; s2= 5 Estimate the difference in population means using a 99% confidence level. Use a calculator, and do NOT pool the sample variances. Round answers to the nearest hundredth. ________<  μ1−μ2 < ______

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Two samples are taken with the following sample means, sizes, and standard deviations
¯x1 = 22 ; x¯2 = 36
n1 = 47 ; n2 = 57
s1= 2 ; s2= 5

Estimate the difference in population means using a 99% confidence level. Use a calculator, and do NOT pool the sample variances. Round answers to the nearest hundredth.
________<  μ1−μ2 < ______

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