MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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#7 Part d
In 2008, the per capita consumption of soft drinks in Country A was reported to be 18.11 gallons. Assume that the per capita consumption of soft drinks in Country A
is approximately normally distributed, with a mean of 18.11 gallons and a standard deviation of 5 gallons. Complete parts (a) through (d) below.
a. What is the probability that someone in Country A consumed more than 10 gallons of soft drinks in 2008?
The probability is 0.9476
(Round to four decimal places as needed.)
b. What is the probability that someone in Country A consumed between 3 and 5 gallons of soft drinks in 2008?
The probability is .0031
(Round to four decimal places as needed.)
c. What is the probability that someone in Country A consumed less than 5 gallons of soft drinks in 2008?
The probability is .0044
(Round to four decimal places as needed.)
n 5
d. 98% of the people in Country A consumed less than how many gallons of soft drinks?
The probability is 98% that someone in Country A consumed less than gallons of soft drinks.
(Round to two decimal places as needed.)
on 9
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Transcribed Image Text:In 2008, the per capita consumption of soft drinks in Country A was reported to be 18.11 gallons. Assume that the per capita consumption of soft drinks in Country A is approximately normally distributed, with a mean of 18.11 gallons and a standard deviation of 5 gallons. Complete parts (a) through (d) below. a. What is the probability that someone in Country A consumed more than 10 gallons of soft drinks in 2008? The probability is 0.9476 (Round to four decimal places as needed.) b. What is the probability that someone in Country A consumed between 3 and 5 gallons of soft drinks in 2008? The probability is .0031 (Round to four decimal places as needed.) c. What is the probability that someone in Country A consumed less than 5 gallons of soft drinks in 2008? The probability is .0044 (Round to four decimal places as needed.) n 5 d. 98% of the people in Country A consumed less than how many gallons of soft drinks? The probability is 98% that someone in Country A consumed less than gallons of soft drinks. (Round to two decimal places as needed.) on 9
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