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Social Studies, 15.04.2020 04:58 alex7881
According to a recent poll at a university, 70.1% of high school seniors in a certain region had a driver's license. A sociologist thinks this rate has declined. The sociologist surveys 500 randomly selected high school seniors and finds that 340 have a driver's license. a. Pick the correct null hypothesis. b. Pick the correct alternative hypothesis. c. In this context, what does the symbol p represent?
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