A survey is conducted to determine if there is a difference in the proportion of students, parents, and teachers who volunteer at least once a month. To investigate, a random sample of 45 students, 25 parents, and 12 teachers was selected from a large high school. The data are displayed in the table

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CT: Chapter Test
Problem 16CT: How many six-digit license plates can be made if no plate begins with 0 or 1?
icon
Related questions
Question

A survey is conducted to determine if there is a difference in the proportion of students, parents, and teachers who volunteer at least once a month. To investigate, a random sample of 45 students, 25 parents, and 12 teachers was selected from a large high school. The data are displayed in the table.

 

What are the appropriate hypotheses to determine if the distribution of response differs among these three populations?

a) H0: There is a difference in the distribution of responses among these three populations.
Ha: There is no difference in the distribution of responses among these three populations.
 
b) H0: There is no difference in the distribution of responses among these three populations.
Ha: There is a difference in the distribution of response among these three populations.
 
c) H0: There is no association between the type of person who is surveyed and the response.
Ha: There is an association between the type of person who is surveyed and the response.
 
d) H0: There is an association between the type of person who is surveyed and the response.
Ha: There is no association between the type of person who is surveyed and the response.
Student
Parent
Teacher
Yes
24
12
6
Volunteer?
No
21
13
6
Transcribed Image Text:Student Parent Teacher Yes 24 12 6 Volunteer? No 21 13 6
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning