Tue (1/26) Quantitative Algebra

Tue (1/26) Quantitative Algebra

(Be prepared to answer in the following slides)

Multiple Choice

• 1.25

• 3.06

• 3.65

• 3.70

Multiple Choice

• 80%

• 55%

• 25%

• 20%

Multiple Choice

An unlikely chance event is closer to what number?

• 0

• 1

• 2

• 3

Multiple Choice

A likely chance event is closer to what number?

• 0

• 1

• .5

• 100

Multiple Choice

Probability can be between what two numbers?

• 10 and 20
• 0 and 100
• 0 and 1
• All Numbers are possible

Multiple Choice

If 33% of the students at Warren Middle School have a pet, then what is the probability of the students who do not have a pet?

• 33%

• 77%

• 67%

• 50%

Multiple Choice

The probability of it raining today is 30%.  What is the probability that it will NOT rain?

• 30%
• 70%
• 100%
• 0%

Multiple Choice

You pick a marble and roll a die. How many outcomes are possible?

• 30

• 35

• 18

• 25

Multiple Choice

You pick a card and flip a coin. How many outcomes are possible?

• 7

• 19

• 14

• 10

Multiple Choice

• 1/3

• 3

• 3/10

• 1/10

Multiple Choice

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?

• 2/7

• 5/49

• 5/7

• 10/49

Multiple Choice

The letters that form the word MATHEMATICS are placed in a bowl. What is the probability of choosing a letter that is a vowel?

• 7/11

• 4/11

• 2/11

• 5/26

Multiple Choice

The chart below represents the number of marbles in a jar.
P(green) = 

• 5/19
• 10/28
• 5/14

Multiple Choice

An automobile dealer decides to select a month for its annual sale.  Find the probability that it will be September or October.

• 1/12
• 1/6
• 1/4
• 5/6

Multiple Choice

A bag of marbles contains 5 red, 7 purple, and 3 blue marbles. If one marble is chosen at random, what is the probability that the marble is NOT blue?

• 4/5
• 1/5
• 3/5
• 2/5

Multiple Choice

A box contains 3 black pens, 7 blue pens, and 5 red pens. Without looking, P(red or black)

• 8/15
• 15/225
• 5/15
• 3/15

Multiple Choice

What is the probability of getting any letter that is not A?

• 6/8
• 3/4
• 2/8
• 1/4

Multiple Choice

Based on the chart, what is the probability of pulling a green marble?

• 1/8
• 8/25
• 8/100
• 7/8