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13-05-2023
Mathematics

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consider testing the hypotheses h0: = 50 vs. h1: 50. if n = 64, = 53.5, and = 10, then the value of the test statistic is: question 47 options: a. z = 1.96. b. t = 1.64. c. z = 2.80. d. t = 1.96.

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