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?

There is no short answer.

Explanation:

The null hypothesis is the number of randomly picked high school senior students that have no relationship with the study results. The alternative hypothesis is the relationship between the number of high school seniors who have a driver's license and the total number of selected students.

In this context, the symbol p represents the probability of a randomly selected student having a driver's license or not.

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