(2/19) Fri- QA

(2/19) Fri- QA

Multiple Choice

• A

• B

• C

• D

Multiple Choice

Given the Venn diagram, what numbers are in the set of  $C\cup D$  ?

• {5, 9}

• {1, 4, 5, 6, 9}   

• {1, 4, 5, 5, 6, 9, 9}

• {1, 4, 5, 9}

Multiple Choice

The venn diagram shows the number of people in a group of friends who have brown hair and green eyes.

How many friends have brown hair?

• 3

• 1

• 4

• 4/11

Multiple Choice

The venn diagram shows which sports are played by a class of students.

What is the probability of a student playing both tennis soccer?

• 1/6

• 5

• 20

• 2/3

Multiple Choice

The venn diagram shows which sports are played by a class of students.

How many students are taking tennis?

• 6

• 11

• 25

• 30

Multiple Choice

The venn diagram shows which sports are played by a class of students.

How many students are in the class?

• 20

• 25

• 30

• 35

Multiple Choice

How many people only own cats and dogs?

• 3

• 4

• 6

• 7

• 9

Multiple Choice

How many people ONLY own dogs?

• 3

• 4

• 6

• 7

• 9

Multiple Choice

How many people own cats?

• 3

• 4

• 6

• 7

• 10

Multiple Choice

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

• 1/8

• 8/25

• 8/100

• 7/8

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

• 5/19
• 10/28
• 5/14

Multiple Choice

Shannon has a bag of jelly beans. She removed one jelly bean, recording the color, and then replaced it. She repeated the process several times and record her results in the table. What is type of probability is this scenario?

• Theoretical Probability

• Experimental Probability

Multiple Choice

Classify each pair of events as dependent or independent.

Roll a number cube. Then toss a coin.

• Independent

• Dependent

Multiple Choice

Clara picks a marble at random, puts it back, and then picks another marble at random. What type of event is this scenario?

• Dependent

• Independent

Multiple Choice

Find the probability of rolling greater than a 1 on a single die.

• 6/6

• 5/6

• 4/6

• 1/6

Multiple Choice

There are 2 violet balls and 4 pink balls in a bag. If two balls are drawn one after the other, then what is the probability of getting violet first and pink next, if the first ball drawn is replaced?

• 1/3

• 2/9

• 1/6

• 1/4

Multiple Choice

A bag has 6 black checkers and 4 red checkers.

Find the probability of drawing a black checker from a bag , replacing it, and drawing another black checker.

• 2/3

• 9/25

• 2/5

• 3/5

Multiple Choice

There are 6 yellow cards, 4 blue cards, and 10 green cards in a bag. A card is chosen at random. What is the probability of choosing a blue or green card?

• 7/10

• 1/5

• 3/10

• 4/5

Multiple Choice

Look at the dartboard. 
A boy is playing darts with his friends. What is the probability that his dart will land in an unshaded square?

• 12/25
• 13/25
• 10/25
• 11/25