Suppose that the random variable x is normally distributed with mean m 1,000 and standard deviation s

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Suppose that the random variable x is normally distributed with mean m 1,000 and standard deviation s 100. Sketch and find each of the following probabilities:

a. P(1,000 ≤ x ≤ 1,200)

b. P(x > 1,257)

c. P(x < 1,035)

d. P(857 ≤ x ≤ 1,183)

e. P(x ≤ 700)

f. P(812 ≤ x ≤ 913)

g. P(x > 891)

h. P(1,050 ≤ x ≤ 1,250)

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Essentials Of Business Statistics

ISBN: 9780078020537

5th Edition

Authors: Bruce Bowerman, Richard Connell, Emily Murphree, Burdeane Or

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Question Posted: May 28, 2015 10:28 AM

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Suppose that the random variable x is normally distributed with mean m 1,000 and standard deviation s

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Restate each probability in terms of the standard normal random variable z x x 1000100 Then use ...View the full answer

Essentials Of Business Statistics

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