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
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?
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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.
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.
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.
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.
Ha: There is no association between the type of person who is surveyed and the response.
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