e. Given a response "My spouse" is better at getting deals, what is the probability that the response came from a husband? f. Given a response "We are equal," what is the probability that the response came from a husband? What is the probability that the response came from a wife?
e. Given a response "My spouse" is better at getting deals, what is the probability that the response came from a husband? f. Given a response "We are equal," what is the probability that the response came from a husband? What is the probability that the response came from a wife?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Solve for E, F, and G

Transcribed Image Text:To better understand how husbands and wives feel about their finances, Money Magazine conducted a national poll of 1,010 married adults age 25 and older with household incomes of $50,000 or more (Money website). Consider the
following example set of responses to the question, "Who is better at getting deals?"
Who Is Better?
Respondent
I Am
My Spouse
We Are Equal
Husband
278
127
102
Wife
290
111
102
Round your answers to four decimal places, if necessary.
a. Develop a joint probability table and use it to answer the following questions.
Respondent
I am
My spouse
We are equal
Total
Husband
0.2752
0.1257
0.1009
0.5019
Wife
0.2871
0.1099
0.1009
0.4979
Total
0.5623
0.2356
0.2019
b. Construct the marginal probabilities for Who Is Better (I Am, My Spouse, We Are Equal). Comment.

Transcribed Image Text:e. Given a response "My spouse" is better at getting deals, what is the probability that the response came from a husband?
f. Given a response "We are equal," what is the probability that the response came from a husband?
What is the probability that the response came from a wife?
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