Section 4.4
Multiplication Rule
Find the probability of two or more events that
occur in sequence using the multiplication
rule.
(pg 156)
Independent vs. Dependent Events
Two events A and B are indep
Math/Stat 231
Review for Test #2
Chapters 4 & 5
1. If a regular die is rolled, what is the probability of rolling a 1 or a 6?
2.
In a recent survey, it was found that 35% of households subscribe to a
Complements: The Probability
for At Least One
Section 4.5
The multiplication rules can be used with the
rule for complements to simplify solving
probability problems involving at least one.
Complemen
Section 5-2
Probability Distributions
Discuss how to distinguish between discrete random
variables and continuous random variables.
Definitions
A random variable is a variable (typically
represented
Section 5-3
Binomial Probability Distributions
Find the exact probability for X successes in n trials of a
binomial experiment.
The Binomial Distribution
Many types of probability problems have only
Section 4.3
Addition Rule
Find the probability of compound events using
the addition rules.
Introduction
Many problems involve finding the probability of 2 or
more events.
Example: Suppose a person i
Section 4-2
Basic Concepts of Probability
This section introduces the basic concept of the
probability of an event.
Definitions
An event is any collection of results or outcomes of a
procedure.
The
Name: _ Quiz #2
Math/Stat 231 15 pts Due: 9/27/2016
1. Three cards are drawn from an ordinary deck and not replaced. Find the
probability of getting all clubs.
2. Choose one of the 50 states at random