Students Q and A

Z score

Z score

by Ridita Saha -
Number of replies: 1
Picture of NFE 123 201 MC A

The Z-score, or standard score, is the number of standard deviations a given data point lies above or below the mean. ... A score of 1 indicates that the data are one standard deviation from the mean, while a Z-score of -1 places the data one standard deviation below the mean