3. The average number of calories in a 1.5-ounce chocolate bar is 235. Suppose that the distribution of calories is approximately normal with standard deviation of 10. Find the probability that a randomly selected chocolate bar will have; a. Between 200 and 220 calories b. Less than 200 calories
3. The average number of calories in a 1.5-ounce chocolate bar is 235. Suppose that the distribution of calories is approximately normal with standard deviation of 10. Find the probability that a randomly selected chocolate bar will have; a. Between 200 and 220 calories b. Less than 200 calories
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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3. The average number of calories in a 1.5-ounce chocolate bar is 235. Suppose that the distribution of calories is approximately normal with standard deviation of 10. Find the probability that a randomly selected chocolate bar will have;
a. Between 200 and 220 calories
b. Less than 200 calories
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