Question

Body mass index, 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 a z-score of 1.25. What is Allan's BMI?​

Answer 1

Allan's BMI is 5.05

Explanation:

Answer 2

The correct answer is 27.75

Explanation:

1.25•3.8+23 is the formula

1.25•3.8=4.75

4.75+23=27.75

So 27.75 is your answer