Random samples of size n 5 36 are drawn. (a) Describe the x distribution and compute the
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Random samples of size n 5 36 are drawn.
(a) Describe the x distribution and compute the mean and standard deviation of the distribution.
(b) Find the z value corresponding to x 519.
(c) Find P(x , 19).
(d) Interpretation Would it be unusual for a random sample of size 36 from the x distribution to have a sample mean less than 19? Explain.AppendixLO1
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Related Book For
Understandable Statistics Concepts And Methods
ISBN: 9780357719176
13th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
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