In: Statistics and Probability
You wish to test the following claim (Ha) at a significance
level of α=0.10.
Ho:p1=p2
Ha:p1<p2
You obtain 96% successes in a sample of size n1=375 from the first
population. You obtain 99.1% successes in a sample of size n2=222
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...
This test statistic leads to a decision to...
As such, the final conclusion is that...