What proportions of population is less in centimeters

Assignment Help Basic Statistics

Reference no: EM13118496

Heights Of 10-year old boys, Weve established that heights of 10-year old boys vary according to Normal distribution with =138 centimeters and = 7 centimeters

(a) What proportions of this population is less than 150 centimeters tall?

(b) What proportion is less than 140 centimeters in height?

Problem 2: Determine if the distribution of age is close to a Normal distribution using SPSS.

Reference no: EM13118496

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