A computer selects a number X from 4 to 12 randomly and uniformly. Round all answers to 4 decimal places where possible. a. What is the distribution of X? Hint: Enter the lowest and highest end points. X-U( b. Suppose that the computer randomly picks 39 such numbers. What is the distribution of ē for this selection of numbers. Hint: Enter the mean and standard deviation. a-N( c. What is the probability that the average of 39 numbers will be less than 8.4?
A computer selects a number X from 4 to 12 randomly and uniformly. Round all answers to 4 decimal places where possible. a. What is the distribution of X? Hint: Enter the lowest and highest end points. X-U( b. Suppose that the computer randomly picks 39 such numbers. What is the distribution of ē for this selection of numbers. Hint: Enter the mean and standard deviation. a-N( c. What is the probability that the average of 39 numbers will be less than 8.4?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
Related questions
Question
Please Solve
![A computer selects a number X from 4 to 12 randomly and uniformly. Round all answers to 4 decimal places
where possible.
a. What is the distribution of X? Hint: Enter the lowest and highest end points.
X-U(
b. Suppose that the computer randomly picks 39 such numbers. What is the distribution of ē for this selection of
numbers. Hint: Enter the mean and standard deviation.
a-N(
c. What is the probability that the average of 39 numbers will be less than 8.4?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F29f19d9b-b4cb-4754-9848-cf44dc94653e%2F7a7e16ff-4247-4580-b0b3-dbfa755f2584%2F0jp5azd.png&w=3840&q=75)
Transcribed Image Text:A computer selects a number X from 4 to 12 randomly and uniformly. Round all answers to 4 decimal places
where possible.
a. What is the distribution of X? Hint: Enter the lowest and highest end points.
X-U(
b. Suppose that the computer randomly picks 39 such numbers. What is the distribution of ē for this selection of
numbers. Hint: Enter the mean and standard deviation.
a-N(
c. What is the probability that the average of 39 numbers will be less than 8.4?
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.Recommended textbooks for you
![A First Course in Probability (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134753119/9780134753119_smallCoverImage.gif)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
![A First Course in Probability](https://www.bartleby.com/isbn_cover_images/9780321794772/9780321794772_smallCoverImage.gif)
![A First Course in Probability (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134753119/9780134753119_smallCoverImage.gif)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
![A First Course in Probability](https://www.bartleby.com/isbn_cover_images/9780321794772/9780321794772_smallCoverImage.gif)