You obtain 217 successes in a sample of size n1=677 from the first population. You obtain 199 successes in a sample of size n2=573 from the second population. critical value = test statistic = The test statistic is... A. in the critical region B. not in the critical region This test statistic leads to a decision to... A. reject the null B. accept the null C. fail to reject the null
You wish to test the following claim (Ha) at a significance level of α=0.05
Ho:p1≥p2
Ha:p1<p2
You obtain 217 successes in a sample of size n1=677
from the first population. You obtain 199 successes in a sample of size n2=573 from the second population.
critical value =
test statistic =
The test statistic is...
A. in the critical region
B. not in the critical region
This test statistic leads to a decision to...
A. reject the null
B. accept the null
C. fail to reject the null
As such, the final conclusion is that...
A. There is sufficient evidence to support that the first population proportion is less than the second population proportion.
B. There is not sufficient evidence to support that the first population proportion is less than the second population proportion.
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