A study discovered that Americans consumed an average of 13.2 pounds of chocolate per year. Assume that the annual chocolate consumption follows the normal distribution with a standard deviation of 3.2 pounds. Complete parts a through e below. Question content area bottom Part 1 a. What is the probability that an American will consume less than 9 pounds of chocolate next year? enter your response here (Round to four decimal places as needed.) Part 2 b. What is the probability that an American will consume more than 11 pounds of chocolate next year? enter your response here (Round to four decimal places as needed.) Part 3 c. What is the probability that an American will consume between 10 and 14 pounds of chocolate next year? enter your response here (Round to four decimal places as needed.)
A study discovered that Americans consumed an average of 13.2 pounds of chocolate per year. Assume that the annual chocolate consumption follows the normal distribution with a standard deviation of 3.2 pounds. Complete parts a through e below. Question content area bottom Part 1 a. What is the probability that an American will consume less than 9 pounds of chocolate next year? enter your response here (Round to four decimal places as needed.) Part 2 b. What is the probability that an American will consume more than 11 pounds of chocolate next year? enter your response here (Round to four decimal places as needed.) Part 3 c. What is the probability that an American will consume between 10 and 14 pounds of chocolate next year? enter your response here (Round to four decimal places as needed.)
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
Related questions
Question
A study discovered that Americans consumed an average of
normal distribution with a standard deviation of
13.2
pounds of chocolate per year. Assume that the annual chocolate consumption follows the 3.2
pounds. Complete parts a through e below.Question content area bottom
Part 1
a. What is the probability that an American will consume less than
9
pounds of chocolate next year?enter your response here
(Round to four decimal places as needed.)Part 2
b. What is the probability that an American will consume more than
11
pounds of chocolate next year?enter your response here
(Round to four decimal places as needed.)Part 3
c. What is the probability that an American will consume between
10
and
14
pounds of chocolate next year?enter your response here
(Round to four decimal places as needed.)Expert Solution
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