Summary of Counting Methods
The multiplication rule can be stated as, If there are n1 outcomes in experiment
1, n2 outcomes in experiment 2, and so on up to nk outcomes for experiment k,
then there ar
E 243
February 19, 2013
This is a closed book quiz but you are allowed a help sheet with equations etc.
Quiz -1 Afternoon Session
15 points
1. A car repair can be performed satisfactorily either on ti
E 243 Sample Quiz — 1A
Spring 2013 '
10+10 points
1) A guidance counselor is planning schedules for 30 students. Sixteen students say they
want to take French, 16 want to take Spanish, and 11 want to
Sample Quiz 2
In Class Spring 2017
(10+10 points)
1. The probability that the mileage of a certain kind of compact car is less than 22 miles
per gallon is 0.40. The probability that the mileage is bet
E 243 Recitation 1 Spring 2017
January 27, 2017
Summary of Lectures 1 and 2
Important terms: Probability, Experiment, Event, Complement, Probability Axioms, Unions and
Intersections and the relation b
E 243- 2017 Spring
Due: Feb 22nd
HW #2
Total Points -100
1. For the following probability density function,
f(x) = 0.5 for 0 < < 1
x
f(x) = for 1 < < 2
3
a. What is the 80th percentile value of X?
b.
E 243- 2017 Spring
HW #1
Solutions
Due: Feb 7th
Total Points -100
Points:10
1. A multiple choice quiz consists of 10 questions. Each question has 4 choices and 1 correct answer. If a
person randomly c
E 243
February 19, 2013
This is a closed book quiz but you are allowed a help sheet with equations etc.
Quiz 1 Morning Session
10 points
1) The table contains number of persons classified by gender an