You wish to test the following claim (Ha) at a significance level of α=0.001. Ho:p1=p2 Ha:p1≠p2 You obtain 31.1% successes in a sample of size n1=724 from the first population. You obtain 21.6% successes in a sample of size n2=380 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = The p-value is... less than (or equal to) αα greater than αα 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 . There is not sufficient evidence to warrant rejection of . The sample data support . There is not sufficient sample evidence to support .
You wish to test the following claim (Ha) at a significance level of α=0.001.
Ho:p1=p2
Ha:p1≠p2
You obtain 31.1% successes in a sample of size n1=724 from the first population. You obtain 21.6% successes in a sample of size n2=380 from the second population. For this test, you should NOT use the continuity correction, and you should use the
What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic =
What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =
The p-value is...
- less than (or equal to) αα
- greater than αα
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 .
- There is not sufficient evidence to warrant rejection of .
- The sample data support .
- There is not sufficient sample evidence to support .
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
