Question: You wish to test the following claim () at a significance level of .




You obtain 67.2% successes in a sample of size from the first population. You obtain 54.7% successes in a sample of size from the second population.

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 =