You wish to test the following claim (Ha) at a significance level of a 0.02. H.:P1 = p2 Ha:Pi # P2 You obtain 284 successes in a sample of size nį the first population. You obtain 512 successes in a sample of size n2 = 677 from the second population. = 351 from 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 =

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