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Body mass index, or BMI, of 20-year-old men is normally distributed with a mean of 23 and a standard deviation of 3.8. Twenty-year-old Allan’s BMI has az-score of1.25. What is Allan’s BMI?

 Apr 25, 2021
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(  x -  23)

_______  =      1.25

   3.8

 

x -  23  =  1.25 (3.8)

 

x - 23  = 4.75

 

x =  4.75 + 23   =    27.75   =  Allan's BMI 

 

 

cool cool cool

 Apr 25, 2021

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