Use the sample data below to test the hypotheses
H 0: p 1 = p 2 = p 3
H
a: Not all population proportions are the same
| Populations | |||
| Response | 1 | 2 | 3 |
| Yes | 150 | 150 | 99 |
| No | 100 | 150 | 101 |
where p i is the population proportion of yes responses for population i. Using a .05 level of significance. Use Table 12.4.
Compute the value of the 2 test statistic (to 2
decimals).
The p-value is - Select your answer -less than .005between .005 and .01between .01 and .025between .025 and .05between .05 and .10greater than .10
What is your
conclusion?
- Select your answer -Conclude all population proportions are
equal.Conclude not all population proportions are equal.