A literature professor decides to give a 15-question true-false quiz. She wants to choose the passing grade such that the probability of passing a student who guesses on every question is less than .10. What score should be set as the lowest passing grade?
A) 11
B) 9
C) 10
D) 12

Question

Quizplus · Accepted Answer

The Answer of A literature professor decides to give a 15-question true-false quiz. She wants to choose the passing grade such that the probability of passing a student who guesses on every question is less than .10. What score should be set as the lowest passing grade?
A) 11
B) 9
C) 10
D) 12

A Literature Professor Decides to Give a 15-Question True-False Quiz