Treat the number of months X after January 1 that someone is born as uniformly distributed from 0 to 12. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - U b. Suppose that 37 people are surveyed. What is the distribution of for this sample? - N( c. What is the probability that the average birth month of the 37 people will be more than 5.1?

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
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Treat the number of months X after January 1 that someone is born as
uniformly distributed from 0 to 12. Round all answers to 4 decimal places
where possible.
a. What is the distribution of X? X - U
b. Suppose that 37 people are surveyed. What is the distribution of
for this sample? ~ N(
c. What is the probability that the average birth month of the 37
people will be more than 5.1?
Transcribed Image Text:Treat the number of months X after January 1 that someone is born as uniformly distributed from 0 to 12. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - U b. Suppose that 37 people are surveyed. What is the distribution of for this sample? ~ N( c. What is the probability that the average birth month of the 37 people will be more than 5.1?
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