Consider the hypotheses shown below. Given that x = 53, o = 12, n = 39, a - 0.01, complete parts a and b.
Ho H550
?4 ?> 50
???What conclusion should be drawn?
???Determine the p-value for this test.
HW Score: 12%, 1.2 of 10 points
O Points: 0 of 1
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a. The z-test statistic is
(Round to two decimal places as needed.)