d. 98% of the people in Country A consumed less than how many gallons of soft drinks? gallons of soft drinks. The probability is 98% that someone in Country A consumed less than (Round to two decimal places as needed.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
100%

Answer D

In 2008, the per capita consumption of soft drinks in Country A was reported to be 18.81 gallons. Assume that the per capita consumption of soft drinks in Country A is approximately normally distributed, with a mean of 18.81 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 12 gallons of soft drinks in 2008?
The probability is 0.9134
(Round to four decimal places as needed.)
b. What is the probability that someone in Country A consumed between 3 and 8 gallons of soft drinks in 2008?
The probability is 0.0145.
(Round to four decimal places as needed.)
c. What is the probability that someone in Country A consumed less than 8 gallons of soft drinks in 2008?
The probability is 0.0153.
(Round to four decimal places as needed.)
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.)
Transcribed Image Text:In 2008, the per capita consumption of soft drinks in Country A was reported to be 18.81 gallons. Assume that the per capita consumption of soft drinks in Country A is approximately normally distributed, with a mean of 18.81 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 12 gallons of soft drinks in 2008? The probability is 0.9134 (Round to four decimal places as needed.) b. What is the probability that someone in Country A consumed between 3 and 8 gallons of soft drinks in 2008? The probability is 0.0145. (Round to four decimal places as needed.) c. What is the probability that someone in Country A consumed less than 8 gallons of soft drinks in 2008? The probability is 0.0153. (Round to four decimal places as needed.) 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.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman