A researcher is interested in investigating whether living situation and pet ownership are dependent. The table below shows the results of a survey. Frequencies of Living Situation and Pet Couple 96 89 41 66 Single Family Dog 74 93 Cat 120 87 Various 40 44 None 64 54 What can be concluded at the a = 0.05 significance level? a. What is the correct statistical test to use? O Goodness-of-Fit Homogeneity Independence Paired t-test b. What are the null and alternative hypotheses? Ho: The distribution of pets is not the same for each living situation. The distribution of pets is the same for each living situation. Pet ownership and living situation are dependent. O Pet ownership and living situation are independent. H₁: The distribution of pets is the same for each living situation. Pet ownership and living situation are independent. Pet ownership and living situation are dependent. The distribution of pots is not the same for each living situation
A researcher is interested in investigating whether living situation and pet ownership are dependent. The table below shows the results of a survey. Frequencies of Living Situation and Pet Couple 96 89 41 66 Single Family Dog 74 93 Cat 120 87 Various 40 44 None 64 54 What can be concluded at the a = 0.05 significance level? a. What is the correct statistical test to use? O Goodness-of-Fit Homogeneity Independence Paired t-test b. What are the null and alternative hypotheses? Ho: The distribution of pets is not the same for each living situation. The distribution of pets is the same for each living situation. Pet ownership and living situation are dependent. O Pet ownership and living situation are independent. H₁: The distribution of pets is the same for each living situation. Pet ownership and living situation are independent. Pet ownership and living situation are dependent. The distribution of pots is not the same for each living situation
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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15Need help please with parts C and D
Transcribed Image Text:A researcher is interested in investigating whether living situation and pet ownership are dependent. The
table below shows the results of a survey.
Frequencies of Living Situation and Pet
Couple
96
89
41
66
Single Family
Dog
74
93
Cat
120
87
Various 40
44
None
64
54
What can be concluded at the a = 0.05 significance level?
a. What is the correct statistical test to use?
O Goodness-of-Fit
Homogeneity
Independence
Paired t-test
b. What are the null and alternative hypotheses?
Ho:
The distribution of pets is not the same for each living situation.
The distribution of pets is the same for each living situation.
Pet ownership and living situation are dependent.
O Pet ownership and living situation are independent.
H₁:
The distribution of pets is the same for each living situation.
Pet ownership and living situation are independent.
Pet ownership and living situation are dependent.
The distribution of pets is not the same for each living situation.
c. The test-statistic for this data =
d. The p-value for this sample=
(Please show your answer to three decimal places.)
(Please show your answer to four decimal places.)
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