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QUESTION A7 [5 marks! Given that a manager of a company would like to test of his claim and has developed the following hypotheses. He

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QUESTION A7 [5 marks! Given that a manager of a company would like to test of his claim and has developed the following hypotheses. He gathered randomly a sample of 96 observations, and found that the sample proportion, p = 056. HO : p = 0.45 H1 : p >045 (a) Find the value of test statistic. (3 marks) (b) Find the critical 0: = 0.05. (2 marks)

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