Suppose a random variable (X) has a normal distribution with (mu=70) and (sigma=12). Using Minitab or the

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Suppose a random variable $X$ has a normal distribution with $\mu=70$ and $\sigma=12$. Using Minitab or the standard normal table, find each of the following probabilities:

a. $P(X<50)$

b. $P(X>70)$

c. \(P(40

d. \(P(120

e. \(P(60

f. $P(X<72.3)$

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Applied Statistical Inference With MINITAB

ISBN: 9780367780579

2nd Edition

Authors: Sally A. Lesik

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Question Posted: Mar 15, 2024 03:00 AM

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Suppose a random variable (X) has a normal distribution with (mu=70) and (sigma=12). Using Minitab or the

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Applied Statistical Inference With MINITAB

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