SOLUTION: A normal distribution has a mean of 20 and a standard deviation of 4. What is the z-score of a value that is 0.52 standard deviations less than the mean
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Question 1013113: A normal distribution has a mean of 20 and a standard deviation of 4. What is the z-score of a value that is 0.52 standard deviations less than the mean Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! A normal distribution has a mean of 20 and a standard deviation of 4. What is the z-score of a value that is 0.52 standard deviations less than the mean
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x = z*s + u
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x = 0.52*4 + 20
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x = 2.08 + 20
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x = 22.08
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Cheers,
Stan H.
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