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If X Is a Normal Random Variable with a Mean

Question 7

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If X is a normal random variable with a mean of 45 and a standard deviation of 8, find the following probabilities:
a. P(X
If X is a normal random variable with a mean of 45 and a standard deviation of 8, find the following probabilities: a. P(X 50) ______________ b. P(X 32) ______________ c. P(37 X 48) ______________ d. P(50 X 60) ______________ e. P(X = 45) ______________ 50)
______________
b. P(X
If X is a normal random variable with a mean of 45 and a standard deviation of 8, find the following probabilities: a. P(X 50) ______________ b. P(X 32) ______________ c. P(37 X 48) ______________ d. P(50 X 60) ______________ e. P(X = 45) ______________ 32)
______________
c. P(37
If X is a normal random variable with a mean of 45 and a standard deviation of 8, find the following probabilities: a. P(X 50) ______________ b. P(X 32) ______________ c. P(37 X 48) ______________ d. P(50 X 60) ______________ e. P(X = 45) ______________ X
If X is a normal random variable with a mean of 45 and a standard deviation of 8, find the following probabilities: a. P(X 50) ______________ b. P(X 32) ______________ c. P(37 X 48) ______________ d. P(50 X 60) ______________ e. P(X = 45) ______________ 48)
______________
d. P(50
If X is a normal random variable with a mean of 45 and a standard deviation of 8, find the following probabilities: a. P(X 50) ______________ b. P(X 32) ______________ c. P(37 X 48) ______________ d. P(50 X 60) ______________ e. P(X = 45) ______________ X
If X is a normal random variable with a mean of 45 and a standard deviation of 8, find the following probabilities: a. P(X 50) ______________ b. P(X 32) ______________ c. P(37 X 48) ______________ d. P(50 X 60) ______________ e. P(X = 45) ______________ 60)
______________
e. P(X = 45)
______________

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