# Section 7.3B - 3.7 2.3 2.4 2.7 1.9 3.6 3.4 3.5 3.9 1.4 n =...

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((52 916 - 52 300) / 800) / sqrt(3) = 0.444559707 a = .05 ~ 1.645

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n = 8 u =1 x = 1.2 o = .3 a = .01 (1.2 - 1) / (.3 / sqrt(8)) a = .05 ~ 1.645

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(21 827 - 22 350) / (2628.9518 / sqrt(10)) = -0.629099102

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Unformatted text preview: 3.7, 2.3, 2.4, 2.7, 1.9, 3.6, 3.4, 3.5, 3.9, 1.4 n = 10 x = 2.88 s = 0.85868 (2.88 - 3) / (0.85868 / sqrt(10)) = -0.441926351 calculator (-10, ??, D.F)...
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## This note was uploaded on 12/30/2009 for the course MATH 1410 taught by Professor Vergo during the Spring '09 term at Metropolitan Community College- Omaha.

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Section 7.3B - 3.7 2.3 2.4 2.7 1.9 3.6 3.4 3.5 3.9 1.4 n =...

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