Weights in kilograms of boys at the start

Reference no: EM131817021

Weights in kilograms of boys at the start of 1st grade are approximately normal with mean 25, standard deviation 5. Find the z-score for each of the following weights, and characterize it as "very light," "somewhat light," "somewhat heavy," or "very heavy."

a. 31.7 kilograms

b. 47 kilograms

c. 24 kilograms

Reference no: EM131817021

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