7th grade probability review quiz

An unlikely chance event is closer to what number?

• 0
• 1
• 2
• 3

Tags

CCSS.7.SP.C.5

A likely chance event is closer to what number?

• 0
• 1
• .5
• 100

Determine whether the event is impossible, unlikely, as likely as not, likely, or certain. You flip a fair coin and the coin will land heads up.

• impossible
• unlikely
• as likely as not
• likely

Rolling a 15 on a number cube is 

• Impossible
• Certain
• Unlikely
• Equally Likely

Tags

CCSS.7.SP.C.5

You pick a marble from this bag.
What is the probability you will choose either a black or white marble?

• 3/5
• 9/100
• 1/10
• 2/5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

You randomly choose a marble from a jar. The jar contains 4 red marbles, 10 blue marbles, 7 green marbles, and 6 yellow marbles. Find the probability of choosing a marble that is NOT blue.

• 10

• 10/27

• 17

• 17/27

You randomly choose a marble from a jar. The jar contains 4 red marbles, 10 blue marbles, 7 green marbles, and 6 yellow marbles. Find the probability of getting a yellow OR red marble.

• 6/27

• 4/27

• 10/27

• 10

How many different outfits can you make from 3 pairs of pants, 4 t shirts, and 2 different pairs of shoes? (Hint: use fundamental counting principle)

• 12

• 9

• 2

• 24

How many combinations can be made from the following choices?

Size: Small, Medium, Large

Flavors: Vanilla, Chocolate, Strawberry, Mocha, Caramel

• 3

• 5

• 15

• 8

What happens to theoretical and experimental probabilities as you increase the number of trials?

• The two get closer in number

• The two get further apart

• Nothing happens

• They become exactly the same