a multiple choice test consists of 8 questions, each with 4 possible answer but only one of which is correct. what is the probability that an unprepared student will, by chance, get

a.all correct answers?

b.exactly 5 correct answers?

c.at most 4 correct answers?

d.atmost 6 incorrect answers?

1

Answers

2014-03-13T18:05:35+08:00
C. at most 4 correct answers.
0