Below is a table where x = the household size for residents of Sioux Falls, SD. For purposes of the survey they assumed no household was larger than 5 people.  Find the following. Show work. a. PP(xx = 4) (fill in the missing value) b. PP(xx < 4) c. μμxx (show work) d. Explain what your answer to part c represents in the context of the problem. Write a sentence.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Below is a table where x = the household size for residents of Sioux Falls, SD. For purposes of the survey they
assumed no household was larger than 5 people. 


Find the following. Show work.
a. PP(xx = 4) (fill in the missing value)

b. PP(xx < 4)

c. μμxx (show work)

d. Explain what your answer to part c represents in the context of the problem. Write a sentence.

The table displayed represents a discrete probability distribution. It consists of two rows. 

The first row, labeled "X," represents the possible values that a random variable can take. These values are 1, 2, 3, 4, and 5.

The second row, labeled "p(x)," contains the probabilities associated with each value of the random variable. The probabilities are as follows:

- For X = 1, the probability p(x) is 0.27.
- For X = 2, the probability p(x) is 0.34.
- For X = 3, the probability p(x) is 0.16.
- For X = 4, the probability p(x) is not specified.
- For X = 5, the probability p(x) is 0.09.

This table helps in understanding the likelihood of each outcome for the random variable X within a given context. The sum of all probabilities should ideally equal 1.00 to represent a complete probability distribution.
Transcribed Image Text:The table displayed represents a discrete probability distribution. It consists of two rows. The first row, labeled "X," represents the possible values that a random variable can take. These values are 1, 2, 3, 4, and 5. The second row, labeled "p(x)," contains the probabilities associated with each value of the random variable. The probabilities are as follows: - For X = 1, the probability p(x) is 0.27. - For X = 2, the probability p(x) is 0.34. - For X = 3, the probability p(x) is 0.16. - For X = 4, the probability p(x) is not specified. - For X = 5, the probability p(x) is 0.09. This table helps in understanding the likelihood of each outcome for the random variable X within a given context. The sum of all probabilities should ideally equal 1.00 to represent a complete probability distribution.
Expert Solution
Step 1: Determine the given data

Since you have posted a question with multiple sub parts, we will provide the solution only to the first three sub parts as per our Q&A guidelines. Please repost the remaining sub parts separately.

From the provided information,

X12345
p(x)0.270.340.16
0.09
steps

Step by step

Solved in 5 steps with 4 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman