Probability and Statistics

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

Tags

CCSS.7.SP.C.7B

A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Marbles are taken one at a time without replacement. P(both marbles are purple)

• 2/9

• 1/3

• 1/2

• 1/4

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?

• 3/10
• 3/9
• 1/9
• 1/3

Tags

CCSS.7.SP.C.7B

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

• 1/8

• 8/25

• 8/100

• 7/8

Tags

CCSS.7.SP.C.6

A set of all possible outcomes is known as - 

• a list
• a complement
• a sample space
• an event

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%

Tags

CCSS.7.SP.C.5

What is the probability of getting an odd number on the first roll and less than 3 on the second roll?

• 1/6

• 2/6

• 3/5

• 3/6

How many people have two or less books in their desk?

• 4
• 5
• 6
• 7

Tags

CCSS.2.MD.D.9

How many students spent over 40 minutes but under 60 minutes studying?

• 22 Students
• 30 Students
• 8 Students
• 5 Students

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the minimum value?

• 64
• 58
• 66
• 60

Tags

CCSS.5.G.A.2