You wish to test the following claim (Ha) at a significance level of a = 0.05. Ho : p1 = P2 Ha : p1 # p2 You obtain 67.3% successes in a sample of size n1 = 266 from the first population. You obtain 72.4% successes in a sample of size n2 = 518 from the second population. Round values for X to the nearest whole number. What is the test statistic for this sample? (Round to three decimal places.) test statistic = What is the p-value for this sample? (Round to four decimal places.) p-value = The p-value is... O less than (or equal to) a O greater than a This test statistic leads to a decision to... O reject the null O fail to reject the null As such, the final conclusion is that... (Watch the video below for help choosing the right conclusion.) The sample data support the claim that the first population proportion is not equal to the second population proprtion. O There is not sufficient sample evidence to support the claim that the first population proportion is not equal to the second population proprtion