2 years ago

Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the z-score

Mathematics

1 answer:

trapecia [35]2 years ago

8 0

<h3>Answer: 1.21</h3>

Work Shown:

z = (x - mu)/sigma

z = (72.4 - 69.0)/(2.8)

z = (3.4)/(2.8)

z = 1.2142857 .... which is approximate

z = 1.21

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