uppose that the average number of Facebook friends users have is normally distributed with a mean of 118 and a standard deviation of about 54. Assume forty-three individuals are randomly chosen. Answer the ollowing questions. Round all answers to 4 decimal places where possible. a. What is the distribution of I? - N b. For the group of 43, find the probability that the average number of friends is more than 113. c. Find the first quartile for the average number of Facebook friends.
uppose that the average number of Facebook friends users have is normally distributed with a mean of 118 and a standard deviation of about 54. Assume forty-three individuals are randomly chosen. Answer the ollowing questions. Round all answers to 4 decimal places where possible. a. What is the distribution of I? - N b. For the group of 43, find the probability that the average number of friends is more than 113. c. Find the first quartile for the average number of Facebook friends.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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