Question: Textbook Problem 4.82, Assigning a passing grade, page 214 A literature professor decides to give a 20-question true-false quiz to determine who has read an

Textbook Problem 4.82, "Assigning a passing grade", page 214

A literature professor decides to give a 20-question true-false quiz to determine who has read an assigned novel. She wants to choose the passing grade such that the probability of passing a student who guesses on every question is less than 0.05. What score should she set as the lowest passing grade?

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