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A random variable X is normally distributed with 60. Convert

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A random variable X is normally distributed with µ = 60. Convert the value of X to a Z score, if the standard deviation is as given.
X = 68 sd = 8

Z = X-u/SD

X = 68
sd = 8

Z = 68-60/8 = 8/8 = 1

So z score = 1


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