Question: You take a 10-question test on a subject you know nothing about. Each question has five multiple choice answers to choose from. You guess randomly.
You take a 10-question test on a subject you know nothing about. Each question has five multiple choice answers to choose from. You guess randomly. LetXbe the number of questions you guess correctly.
Round your answers to 5 decimal places.
a) What is the probability that you will get only 1 question right?
The probability isEnter you answer in accordance to the item a) of the question statement
b) What is the probability that you will get less than 7 questions right?
The probability isEnter you answer in accordance to the item b) of the question statement
c) What is the probability that you will get more than 5 questions right?
The probability is Enter you answer in accordance to the item c) of the question statement
.
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