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You receive a brochure from a large university The brochure indicates that the mean class...

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You receive a brochure from a large university The brochure indicates that the mean class size for full time faculty is fewer than 32 students You want to test this claim You randomly select 18 classes taught by full time faculty and determine the class size of each The results are shown in the table below At a 0 10 can you support the university s claim Complete parts a through d below Assume the population is normally distributed 32 31 OA Ho 232 Ha 32 29 28 OD Ho H 32 Ha 232 32 34 30 32 a Write the claim mathematically and identify Ho and Ha Which of the following correctly states Ho and Ha 35 30 OB Ho H 32 Ha 32 O E Ho 32 Ha 32 41 30 24 32 26 30 OC Ho H 32 H 32 OF Ho 32 Ha H 32 28 28

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