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irinina [24]
3 years ago
7

Suppose you have a normally distributed set of data pertaining to a standardized test. The mean

Mathematics
1 answer:
lina2011 [118]3 years ago
7 0
<span>The formula to find the z score in a normally distributed set of data is: z = (x - ÎĽ) / Ď With ÎĽ being the mean, Ď being the standard deviation, and x being the score. Substituting these values into the formula gives us z = (800 - 500) / 100 = 3 The z-score of the 800 point score is 3.</span>
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