Consider the following population: a. Determine the mean and variance. b. Determine the percentage of data values

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Consider the following population:

a. Determine the mean and variance.
b. Determine the percentage of data values that fall in each of the following intervals:
x̅ ± 2s, x̅ ± 3s, x̅ ± 4s.
c. Compare these with the percentages specified by Tchebysheff's theorem.

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Business Statistics A Decision Making Approach

ISBN: 9780133021844

9th Edition

Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry

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Question Posted: Dec 02, 2015 01:43 AM

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Consider the following population: a. Determine the mean and variance. b. Determine the percentage of data values

Question:

71 89 65 9746 52 99 4 62 88 73 50 91 71 52 86 92 60 709 73 98 56 80 70 63 55 6 4 95

Step by Step Answer:

a b Therefore are respectively 7123 21807 7123 31807 7123 41807 ie 350...View the full answer

Business Statistics A Decision Making Approach

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