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Approximately normal with equal variances

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Construct a 95 % confidence interval for μ1-μ2 with the sample statistics for mean calorie content of twobakeries' specialty pies and confidence interval construction formula below. Assume the populations are approximately normal with equal variances.

Stat: x1=438 s1=5.8 n1=6 x2=412 s2=7.7 n2=14

Reference no: EM131210911

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