MATH 166 Topics in Contemporary Math II
Joseph Noles
Spring 2015
Instructor:
Quiz 8
Exercise 1. (0 points) Print your name at the top right corner of the back of this
paper.
Exercise 2. (5 points) Joseph Noles will choose 3 students from this class at random
(81 students possible). What is the probability that you will be chosen?
Exercise 3. (5 points) The letters of the word falafel are rearranged randomly.
a) How many distinguishable “words” can be made?
b) What is the probability that we get the word falafel?
c
Joseph
Noles, February 23, 2015.
1