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Suppose that the average number of Facebook friends users have is normally distributed with a mean of 113 and a standard
Posted: Mon Jul 11, 2022 11:42 am
by answerhappygod
- Suppose That The Average Number Of Facebook Friends Users Have Is Normally Distributed With A Mean Of 113 And A Standard 1 (24.55 KiB) Viewed 35 times
Suppose that the average number of Facebook friends users have is normally distributed with a mean of 113 and a standard deviation of about 49. Assume fifteen individuals are randomly chosen. Answer the following
questions. Round all answers to 4 decimal places where possible. a. What is the distribution of ? - N( b. For the group of 15, find the probability that the average number of friends is more than 107. c. Find the first quartile for the average number of Facebook friends. d. For part b), is the assumption that the distribution is normal necessary? Yes No