Question

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 35 people are surveyed. What is the distribution of x? for this sample? x? ~ N( , ) c. What is the probability that the average birth month of the 35 people will be less than 7.4?

          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 35 people are surveyed. What is the distribution of x? for this sample? x? ~ N( , )
c. What is the probability that the average birth month of the 35 people will be less than 7.4?

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 35 people are surveyed. What is the distribution of x? for this sample? x? N( , )
c. What is the probability that the average birth month of the 35 people will be less than 7.4?

Added by Montserrat H.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Madhur L

04/18/2023

Step 1

So, we can write it as: \[X \sim U(0, 12)\] Show more…

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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 35 people are surveyed. What is the distribution of x̄ for this sample? x̄ ~ N( , ) c. What is the probability that the average birth month of the 35 people will be less than 7.4?