MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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A report included data from a study in which 789 people in a representative sample of college students age 18 to 24 were asked how they perceive their money management skills. Possible responses were excellent, good, average, not very good, and poor. Each student in
the sample was also classified by sex, resulting in the data in the table.
Perception of Money Management Skills
Not Very
Good
Excellent
Good
Average
Poor
Male
102
138
88
17
8
Female
81
193
136
22
4
Is there convincing evidence that there is an association between sex and how students perceive their money management skills? Test the relevant hypotheses using a significance level of a = 0.05.
State the appropriate null and alternative hypotheses.
O Ho: The proportions falling into each of the four perceptions of money management skills are the same for both sexes.
H: The proportions falling into each of the four perceptions of money management skills are not the same for both sexes.
O Ho: There is an association between sex and how students perceive their money management skills.
H: There is no association between sex and how students perceive their money management skills.
O H,: The proportions falling into each of the four perceptions of money management skills are not the same for both sexes.
H: The proportions falling into each of the four perceptions of money management skills are the same for both sexes.
Ho: There is no association between sex and how students perceive their money management
H: There is an association between sex and how students perceive their money management skills.
Find the test statistic and P-value. (Use technology. Round your test statistic to three decimal places and your P-value to four decimal places.)
X =
p-value =
Enter a number.
State the conclusion in the problem context.
O Fail to reject H. There is not convincing evidence that there is an association between sex and how students perceive their money management skills.
O Fail to reject H. There is convincing evidence that there is an association between sex and how students perceive their money management skills.
O Reject H.. There is not convincing evidence that there is an association between sex and how students perceive their money management skills.
O Reject H.. There is convincing evidence that there is an association between sex and how students perceive their money management skills.
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Transcribed Image Text:A report included data from a study in which 789 people in a representative sample of college students age 18 to 24 were asked how they perceive their money management skills. Possible responses were excellent, good, average, not very good, and poor. Each student in the sample was also classified by sex, resulting in the data in the table. Perception of Money Management Skills Not Very Good Excellent Good Average Poor Male 102 138 88 17 8 Female 81 193 136 22 4 Is there convincing evidence that there is an association between sex and how students perceive their money management skills? Test the relevant hypotheses using a significance level of a = 0.05. State the appropriate null and alternative hypotheses. O Ho: The proportions falling into each of the four perceptions of money management skills are the same for both sexes. H: The proportions falling into each of the four perceptions of money management skills are not the same for both sexes. O Ho: There is an association between sex and how students perceive their money management skills. H: There is no association between sex and how students perceive their money management skills. O H,: The proportions falling into each of the four perceptions of money management skills are not the same for both sexes. H: The proportions falling into each of the four perceptions of money management skills are the same for both sexes. Ho: There is no association between sex and how students perceive their money management H: There is an association between sex and how students perceive their money management skills. Find the test statistic and P-value. (Use technology. Round your test statistic to three decimal places and your P-value to four decimal places.) X = p-value = Enter a number. State the conclusion in the problem context. O Fail to reject H. There is not convincing evidence that there is an association between sex and how students perceive their money management skills. O Fail to reject H. There is convincing evidence that there is an association between sex and how students perceive their money management skills. O Reject H.. There is not convincing evidence that there is an association between sex and how students perceive their money management skills. O Reject H.. There is convincing evidence that there is an association between sex and how students perceive their money management skills. Need Help? Master It
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