d. 99% of the people in Country A consumed less than how many gallons of soft drinks? gallons of soft drinks. The probability is 99% that someone in Country A consumed less than (Round to two decimal places as needed.)
d. 99% of the people in Country A consumed less than how many gallons of soft drinks? gallons of soft drinks. The probability is 99% that someone in Country A consumed less than (Round to two decimal places as needed.)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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
Transcribed Image Text:K
In 2008, the per capita consumption of soft drinks in Country A was reported to be 18.26 gallons. Assume that the per
capita consumption of soft drinks in Country A is approximately normally distributed, with a mean of 18.26 gallons and
a standard deviation of 4 gallons. Complete parts (a) through (d) below.
a. What is the probability that someone in Country A consumed more than 13 gallons of soft drinks in 2008?
The probability is .9066.
(Round to four decimal places as needed.)
b. What is the probability that someone in Country A consumed between 7 and 9 gallons of soft drinks in 2008?
The probability is .0079.
(Round to four decimal places as needed.)
c. What is the probability that someone in Country A consumed less than 9 gallons of soft drinks in 2008?
The probability is .0102.
(Round to four decimal places as needed.)
d. 99% of the people in Country A consumed less than how many gallons of soft drinks?
gallons of soft drinks.
The probability is 99% that someone in Country A consumed less than
(Round to two decimal places as needed.)
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