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Two samples are taken with the following sample means, sizes, and standard deviations x¯1 = 30...

Two samples are taken with the following sample means, sizes, and standard deviations
x¯1 = 30 x¯2 = 33
n1 = 48 n2 = 45
s1 = 4 s2 = 3

Estimate the difference in population means using a 88% confidence level. Use a calculator, and do NOT pool the sample variances. Round answers to the nearest hundredth.
_____< μ1−μ2 < ______

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