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In a data set, if the mean is 50 and the standard deviation is 5, what is the z-

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Question: In a data set, if the mean is 50 and the standard deviation is 5, what is the z-score of a value 60?

Options:

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Correct Answer: 1

Solution: 

Z-score = (X - Mean) / Standard Deviation = (60 - 50) / 5 = 2.

In a data set, if the mean is 50 and the standard deviation is 5, what is the z-

Practice Questions

Q1
In a data set, if the mean is 50 and the standard deviation is 5, what is the z-score of a value 60?
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Questions & Step-by-Step Solutions

In a data set, if the mean is 50 and the standard deviation is 5, what is the z-score of a value 60?
  • Z-score Calculation – The z-score measures how many standard deviations a data point is from the mean.
  • Mean and Standard Deviation – Understanding the mean as the average and standard deviation as a measure of data spread.
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