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Test the given claim with traditional method to test the given hypothesis.

A large software company gives job applicants a test of programming ability and the mean for that test has been 160 in the past. Twenty-five job applicants are randomly selected from one large university and they produce a mean score and standard deviation of 183 and 12, respectively. Use a 0.05 level of significance to test the claim that this sample comes from a population with a mean score greater than 160.

Use the traditional method to test the given hypothesis. Assume that the population is the normally distributed and that the sample has been randomly selected.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9171367

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