A multiple-choice exam offers five choices for each question. Jason just guesses the answers, so he has probability 1/5 of getting any one answer right. One of your math major friends tells you that the assignment of probabilities to the number of questions Jason gets right out of 10 is (rounded to three decimal places):

What is the probability that Jason will get no more than two of the ten questions right?
A) 0.244
B) 0.282
C) 0.526
D) 0.718
E) 0.756

Question

A multiple-choice exam offers five choices for each question. Jason just guesses the answers, so he has probability 1/5 of getting any one answer right. One of your math major friends tells you that the assignment of probabilities to the number of questions Jason gets right out of 10 is (rounded to three decimal places) :

What is the probability that Jason will get no more than two of the ten questions right?

What is the probability that Jason will get no more than two of the ten questions right?
A) 0.244 
B) 0.282 
C) 0.526 
D) 0.718 
E) 0.756

Quizplus · Accepted Answer

The Answer of A multiple-choice exam offers five choices for each question. Jason just guesses the answers, so he has probability 1/5 of getting any one answer right. One of your math major friends tells you that the assignment of probabilities to the number of questions Jason gets right out of 10 is (rounded to three decimal places):

What is the probability that Jason will get no more than two of the ten questions right?
A) 0.244 
B) 0.282 
C) 0.526 
D) 0.718 
E) 0.756

A Multiple-Choice Exam Offers Five Choices for Each Question