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 single Family Couple 98 94 89 Dog Cat 99 100 51 Various 34 47 46 None 59 59 67 what can be conciuded at the a 0.01 significance level? a. What is the correct statistical test to use? O Goodness-of-Pit O Independence O Homogeneity O Paired t-test b. what are the null and alternative hypotheses? Не: O The distribution of pets is not the same for each living situation. Pet ownership and living situation are independent. O pet ownership and living situation are dependent. O The distribution of pets is the same for each living situation. H: The distribution of pets is not the same for each living situation. O Pet ownership and living situation are dependent. O pet ownership and living situation are independent. O The distribution of pets is the same for each living situation. C. The test-statistic for this data (Please show your answer to three decimal places.) d. The p-value for this sample = Please show your answer to four decimal places.) e. The p-value is (Select an answer f. Based on this, we should O accept the null O fail to reject the null O reject the null 3. Thus, the final conclusion is. O There is insufficient evidence to conclude that the distribution of pets is not the same for each living situation. O There is sufficient evidence to conclude that the distribution of pets is not the same for each living situation. O There is insufficient evidence to conclude that pet ownership and living situation are dependent. O There is sufficient evidence to conclude that pet ownership and living situation are independent. O There is sufficient evidence to conclude that pet ownership and living situation are dependent.
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 single Family Couple 98 94 89 Dog Cat 99 100 51 Various 34 47 46 None 59 59 67 what can be conciuded at the a 0.01 significance level? a. What is the correct statistical test to use? O Goodness-of-Pit O Independence O Homogeneity O Paired t-test b. what are the null and alternative hypotheses? Не: O The distribution of pets is not the same for each living situation. Pet ownership and living situation are independent. O pet ownership and living situation are dependent. O The distribution of pets is the same for each living situation. H: The distribution of pets is not the same for each living situation. O Pet ownership and living situation are dependent. O pet ownership and living situation are independent. O The distribution of pets is the same for each living situation. C. The test-statistic for this data (Please show your answer to three decimal places.) d. The p-value for this sample = Please show your answer to four decimal places.) e. The p-value is (Select an answer f. Based on this, we should O accept the null O fail to reject the null O reject the null 3. Thus, the final conclusion is. O There is insufficient evidence to conclude that the distribution of pets is not the same for each living situation. O There is sufficient evidence to conclude that the distribution of pets is not the same for each living situation. O There is insufficient evidence to conclude that pet ownership and living situation are dependent. O There is sufficient evidence to conclude that pet ownership and living situation are independent. O There is sufficient evidence to conclude that pet ownership and living situation are dependent.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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
single Family Couple
Dog
98
94
89
Cat
99
100
51
Various
34
47
46
None
59
59
67
What can be concluded at the a = 0.01 significance level?
a. What is the correct statistical test to use?
Goodness-of-Fit
O Independence
Homogeneity
O Paired t-test
b. What are the null and alternative hypotheses?
Но:
The distribution of pets is not the same for each living situation.
O Pet ownership and living situation are independent.
O pet ownership and living situation are dependent.
O The distribution of pets is the same for each living situation.
Hi:
O The distribution of pets is not the same for each living situation.
O Pet ownership and living situation are dependent.
O Pet ownership and living situation are independent.
O The distribution of pets is the same for each living situation.
c. The test-statistic for this data =
(Please show your answer to three decimal places.)
d. The p-value for this sample =
(Please show your answer to four decimal places.)
e. The p-value is Select an answer
f. Based on this, we should
O accept the null
O fail to reject the null
Oreject the null
g. Thus, the final conclusion is..
O There is insufficient evidence to conclude that the distribution of pets is not the same for each
living situation.
O There is sufficient evidence to conclude that the distribution of pets is not the same for each
living situation.
O There is insufficient evidence to conclude that pet ownership and living situation are
dependent.
O There is sufficient evidence to conclude that pet ownership and living situation are
independent.
O There is sufficient evidence to conclude that pet ownership and living situation are dependent.
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