Probability Unit Test (3rd period Geometry)

A bag of candy contains 2 packs of Skittles, 4 Twizzlers, and 10 Reese's cups. What is the probability of reaching into the bag and choosing either a pack of Skittles or a Reese cup?

• 3/4
• 1/4
• 3/8
• 1/8

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Which of the following describes experimental probability?

• Perform a situation and count the number of possibilities
• Use trials to count the number of desired outcomes
• Perform an experiment to determine the probability of an event
• Use a formula to determine the expected probability of an event

Tags

CCSS.7.SP.C.6

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11
• 5/6
• 1/3
• 5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

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

What is the probability of spinning an even number?

• 16 2/3%

• 33 1/3%

• 50%

• 75%

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

Tags

CCSS.7.SP.C.5

Theoretical Probability is?

• What Should happen
• What does happen
• What Will Happen
• What I want to Happen

Tags

CCSS.7.SP.C.5

Rolling a 15 on a number cube is 

• Impossible
• Certain
• Unlikely
• Equally Likely

Tags

CCSS.7.SP.C.5

P(not A) = 
*Remember to simplify.*

• 6/8
• 3/4
• 2/8
• 1/4

Tags

CCSS.7.SP.C.5

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

• 3
• 1/10
• 3/10
• 30%

Tags

CCSS.7.SP.C.7B