What is the critical value for this test? (Report answer accurate to two decimal places.) critical value = ± What is the test statistic for this sample? (Report answer accurate to three decimal places. Round the number of successes to the nearest whole number for these calculations, and be sure to use the numbers when computing ˆp1 and ˆp2 test statistic = The test statistic is... in the critical region not in the critical region This test statistic leads to a decision to... reject the null accept the null fail to reject the null
You wish to test the following claim (Ha) at a significance level of α=0.01.
Ho:p1=p2
Ha:p1≠p2
You obtain 19.4% successes in a
What is the critical value for this test? (Report answer accurate to two decimal places.)
critical value = ±
What is the test statistic for this sample? (Report answer accurate to three decimal places. Round the number of successes to the nearest whole number for these calculations, and be sure to use the numbers when computing ˆp1 and ˆp2
test statistic =
The test statistic is...
- in the critical region
- not in the critical region
This test statistic leads to a decision to...
- reject the null
- accept the null
- fail to reject the null
As such, the final conclusion is that...
- There is sufficient evidence to warrant rejection of the claim that the first population proportion is not equal to the second population proprtion.
- There is not sufficient evidence to warrant rejection of the claim that the first population proportion is not equal to the second population proprtion.
- The sample data support the claim that the first population proportion is not equal to the second population proprtion.
- There is not sufficient sample evidence to support the claim that the first population proportion is not equal to the second population proprtion.
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