9. Heights of preschoolers are normally distributed with a mean of 40 inches and a standard deviation of0.5 inch.Estimate the percentage of preschoolers that are taller than 41 inches.a.b. Berween what two heights do 99.7% of preschoolers lie?

Answered: 9. Heights of preschoolers are normally…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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9. Heights of preschoolers are normally distributed with a mean of 40 inches and a standard deviation of 0.5 inch. a. Estimate the percentage of preschoolers that are taller than 41 inches. b. Between what two heights do 99.7% of preschoolers lie?