A random sample of n = 64 observations is selected from a population with m = 22.5

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A random sample of n = 64 observations is selected from a population with m = 22.5 and s = 2.8. Approximate each of the following probabilities:

a. P1x … 22.52 LO6

b. P1x … 222

c. P1x Ú 23.52

d. P121.9 … x … 22.82

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Statistics

ISBN: 9781292161556

13th Global Edition

Authors: James T. McClave And Terry T Sincich

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