Question: A professor splits the class into two groups: students whose last names begin with A-K and students whose last names begin with L-Z. If p1
A professor splits the class into two groups: students whose last names begin with A-K and students whose last names begin with L-Z. If p1 and p2 represent the proportion of students who have an iPhone by last name, would you be surprised if p1 did not exactly equal p2?
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