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4 votes
uppose a normal distribution has a mean of 16 and a standard deviation of 4. A value of 26 is how many standard deviations away from the mean

User Nandrani
by
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1 Answer

2 votes

Answer:

2.5 s. d.

Explanation:

Use the formula for calculating z scores:

26 - 16

z = ------------- = 10/4 = 2.5

4

Here the value 26 is 2.5 standard deviations above the mean (16).

User SamHuckaby
by
8.2k points
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