 
Summary: ISyE 2027 Exam # 2
Spring 2001
Name
Please be neat and show all your work so that I can give you partial credit.
GOOD LUCK.
Question 1
Question 2
Question 3
Question 4
Total
1
(25) 1.A student is taking a multiplechoice test in which each question has
four possible answers. There are 10 questions in the test. She knows the
answers to 5 of the questions, can narrow the choices to 2 in 3 questions and
knows nothing about 2 of the questions. What is the probability that she
will correctly answer
(a) 10 questions
(b) 9 questions
(c) 6 questions
2
