gwapakojean5997 gwapakojean5997

18-11-2021
Mathematics

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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

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altavistard altavistard

18-11-2021

Answer:

2.5 s. d.

Step-by-step 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).

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