SOLUTION: Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the z-score of a man 76.8 inches tall. (to 2 decimal places)

Algebra ->  Statistics  -> Describing-distributions-with-numbers -> SOLUTION: Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the z-score of a man 76.8 inches tall. (to 2 decimal places)       Log On


   

Question 1186965: Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the z-score of a man 76.8 inches tall. (to 2 decimal places)
Answer by ikleyn(52786) About Me  (Show Source):
You can put this solution on YOUR website!
.

    z = %28x+-+m%29%2Fs = %2876.8-69.0%29%2F2.8 = 2.79    (rounded).    ANSWER



Also, there is an online calculator for such calculations at this link


https://www.calculator.net/z-score-calculator.html