HW #42 #2
You wish to test the following claim (HAHA) at a significance
level of α=0.05α=0.05.
Ho:p=0.21Ho:p=0.21
HA:p≠0.21HA:p≠0.21
You obtain a sample of size n=306n=306 in which there are 45
successful observations. 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...
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