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A consumer advocacy group received a tip that an air conditioning company has been charging female customers more than male customers. The group's statistical expert

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A consumer advocacy group received a tip that an air conditioning company has been charging female customers more than male customers. The group's statistical expert decides examine this question at the a = 0.05 level of significance, by looking at the difference in mean charges between a random sample of female customers and a random sample of male customers. Let pip represent the average charges for female customers and pH represent the average charges for male customers. (Round your results to three decimal places) Which would be correct hypotheses for this test? OHO:#F#M > 0, H1I.uF-#M 0 If we are going to test this using a confidence interval, which confidence interval should we construct? O 97.59:. O 9595 O 9095 O 30% A random sample of 38 female customers were charged an average of $881, with a standard deviation of 513. A random sample of 46 male customers were charged an average of $865, with a standard deviation of 510. Construct the confidence interval

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