b. Use the multiple comparison procedure to determine which population proportions differ significantly. Use a 0.05 level of significance. Round P;, Pj, and absolute difference to two decimal places. Use Table 3 of Appendix B. |Absolute| Critical Significant if |Diff| > Comparison Pi Difference nj Value CV 1 vs 2 Select your answer 1 vs 3 Select your answer 2 vs 3 Select your answer

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 8PPS
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Use the sample data below to test the hypotheses
Ho: P1 = P2 = P3
Ha : Not all population proportions are the same
Populations
Response
1
2
Yes
150
150
95
No
100
150
105
where p; is the population proportion of yes responses for population i. Using a 0.05 level of significance.
a. Compute the sample proportion for each population. Round your answers to two decimal places.
P1
0.60
P2 =
0.50
P3 =
0.48
b. Use the multiple comparison procedure to determine which population proportions differ significantly. Use a 0.05 level of significance. Round Pi, Pj, and absolute
difference to two decimal places. Use Table 3 of Appendix B.
Transcribed Image Text:Use the sample data below to test the hypotheses Ho: P1 = P2 = P3 Ha : Not all population proportions are the same Populations Response 1 2 Yes 150 150 95 No 100 150 105 where p; is the population proportion of yes responses for population i. Using a 0.05 level of significance. a. Compute the sample proportion for each population. Round your answers to two decimal places. P1 0.60 P2 = 0.50 P3 = 0.48 b. Use the multiple comparison procedure to determine which population proportions differ significantly. Use a 0.05 level of significance. Round Pi, Pj, and absolute difference to two decimal places. Use Table 3 of Appendix B.
b. Use the multiple comparison procedure to determine which population proportions differ significantly. Use a 0.05 level of significance. Round P;, Pi, and absolute
difference to two decimal places. Use Table 3 of Appendix B.
|Absolute|
Critical
Significant if |Diff| >
Comparison
Pi
Difference
nj
Value
CV
1 vs 2
Select your answer
1 vs 3
Select your answer
2 vs 3
- Select your answer
Transcribed Image Text:b. Use the multiple comparison procedure to determine which population proportions differ significantly. Use a 0.05 level of significance. Round P;, Pi, and absolute difference to two decimal places. Use Table 3 of Appendix B. |Absolute| Critical Significant if |Diff| > Comparison Pi Difference nj Value CV 1 vs 2 Select your answer 1 vs 3 Select your answer 2 vs 3 - Select your answer
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