تم الحل ✓
categoryإحصاء
schoolبكالوريوس
event_available2026-07-15
السؤال
Transcribed Image Text:
You may need to use the appropriate technology to answer this question.
Use the sample data below to test the hypotheses
Ho P1 P2 P3
Ha not all population proportions are equal
where p, is the population proportion of Yes responses for population i.
Populations
Response
1 2
3
Yes
150
150
96
No
100
150
104
Find the value of the test statistic. (Round your answer to three decimal places.)
Find the p-value. (Round your answer to four decimal places.)
p-value =
Using a 0.05 level of significance, state your conclusion.
Reject Ho. We cannot conclude that not all population proportions are equal.
Reject Ho. We conclude that not all population proportions are equal.
Do not reject Ho. We cannot conclude that not all population proportions are equal.
Do not reject Ho
We conclude that not all population proportions are equal.
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