EBK BASIC BUSINESS STATISTICS
EBK BASIC BUSINESS STATISTICS
14th Edition
ISBN: 9780134685168
Author: STEPHAN
Publisher: YUZU
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Chapter 6, Problem 12PS

In 2015, the per capita consumption of soft drinks in the United States was reported to be 650 eight-ounce servings.

Assume that the per capita consumption of soft drinks in the United States is approximately normally distributed with a mean of 650 eight-ounce servings and standard deviation of 100 eight-ounce servings.

a. What is the probability that someone in the United States consumed more than 750 eight-ounce servings in 2015?

b. What is the probability that someone in the United States consumed between 450 and 500 eight-ounce servings in 2015?

c. What is the probability that someone in the United States consumed less than 450 eight-ounce servings in 2015?

d. Ninety- nine percent of the people in the United States consumed less than how many servings of eight-ounce soft drinks in 2015?

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EBK BASIC BUSINESS STATISTICS

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