13. Does income increase when you get married? To investigate this, a college student has randomly selected people from his college town and collected income data for these people. They were categorized according to their marital status. The following results (in thousands of dollars) were obtained. ? Marital status Income ($1000) Income ($1000) Income ($1000) Income ($1000) Income ($1000) Married 136 116 82 166 72 Not married 33 78 76 125 80 Use the Wilconxon signed-rank test to determine if the income for married people has values that are systematically larger than for unmarried people. Perform on the 5% level (α = 0.05). What is your conclusion? (10p) A complete answer should be given that is easy to follow step by step.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.CR: Chapter 12 Review
Problem 97CR
icon
Related questions
Question
13. Does income increase when you get married? To investigate this, a college student has
randomly selected people from his college town and collected income data for these people.
They were categorized according to their marital status. The following results (in thousands of
dollars) were obtained.
?
Marital status
Income
($1000)
Income
($1000)
Income
($1000)
Income
($1000)
Income
($1000)
Married
136
116
82
166
72
Not married
33
78
76
125
80
Use the Wilconxon signed-rank test to determine if the income for married people has values
that are systematically larger than for unmarried people. Perform on the 5% level (α = 0.05).
What is your conclusion? (10p)
A complete answer should be given that is easy to follow step by step.
Transcribed Image Text:13. Does income increase when you get married? To investigate this, a college student has randomly selected people from his college town and collected income data for these people. They were categorized according to their marital status. The following results (in thousands of dollars) were obtained. ? Marital status Income ($1000) Income ($1000) Income ($1000) Income ($1000) Income ($1000) Married 136 116 82 166 72 Not married 33 78 76 125 80 Use the Wilconxon signed-rank test to determine if the income for married people has values that are systematically larger than for unmarried people. Perform on the 5% level (α = 0.05). What is your conclusion? (10p) A complete answer should be given that is easy to follow step by step.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning