You may need to use the appropriate appendix table or technology to answer this question. Consider the observed frequencies. Observed Frequencies (fij) Response Populations 1 2 3 Yes 132 132 78 No 118 168 122 (a) Compute the sample proportion of Yes responses for each population. (b) Use the multiple comparison procedure to determine which population proportions differ significantly. Use a 0.05 level of significance.
You may need to use the appropriate appendix table or technology to answer this question. Consider the observed frequencies. Observed Frequencies (fij) Response Populations 1 2 3 Yes 132 132 78 No 118 168 122 (a) Compute the sample proportion of Yes responses for each population. (b) Use the multiple comparison procedure to determine which population proportions differ significantly. Use a 0.05 level of significance.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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You may need to use the appropriate appendix table or technology to answer this question.
Consider the observed frequencies.
Observed Frequencies
(fij)
| Response | Populations | ||
|---|---|---|---|
| 1 | 2 | 3 | |
| Yes | 132 | 132 | 78 |
| No | 118 | 168 | 122 |
(a)
Compute the sample proportion of Yes responses for each population.
(b)
Use the multiple comparison procedure to determine which population proportions differ significantly. Use a 0.05 level of significance.
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