Due Thu 12/12/2019 11:59 pr 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 36 people are surveyed. What is the distribution of z for this sample? ~ N(| c. What is the probability that the average birth month of the 36 people will be less than 6.8?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 10E
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Due Thu 12/12/2019 11:59 pr
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 36 people are surveyed. What is the distribution of z for this sample? ~ N(|
c. What is the probability that the average birth month of the 36 people will be less than 6.8?
Transcribed Image Text:Due Thu 12/12/2019 11:59 pr 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 36 people are surveyed. What is the distribution of z for this sample? ~ N(| c. What is the probability that the average birth month of the 36 people will be less than 6.8?
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