Question: To help make a decision about how to advertise for a particular product, a marketing manager hypothesized that the average American had completed high school

To help make a decision about how to advertise for a particular product, a marketing manager hypothesized that the average American had completed high school (To complete high school, one needs to complete grade 12).

a. Conduct an appropriate test on years of education (EDUC).

b. Is the required condition satisfied? Explain.

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