Algebra 2 Probability

Suppose you spin this spinner, what is P(yellow)

• ¹∕₁₂

• ¼

• ⁵/₁₂

• ^1∕11

Suppose you spin this spinner, what is P(blue)

• ¹∕₁₂

• ¼

• ⁵/₁₂

• ^¾

Suppose you spin this spinner, what is P(not green)

• ¹∕₁₂

• ¼

• ⁵/₁₂

• ^¾

Suppose you spin this spinner, what is P(red)

• ¹∕₁₂

• ¼

• ⁵/₁₂

• ^¾

Suppose you spin this spinner, what is P(green or blue)

• ¹∕₁₂

• ¼

• ⁵/₁₂

• ^½

There are 5 red, 3 blue, 4 green and 2 black marbles in a bag. What is the probability you will reach in and do not grab a blue marble?

• ⁵/₁₄

• ¹¹/₁₄

• ⁹/₁₄

• ³/₁₄

There are 5 red, 3 blue, 4 green and 2 black marbles in a bag. What is the probability you will reach in and grab a red or green marble?

• ⁵/₁₄

• ¹¹/₁₄

• ⁹/₁₄

• ³/₁₄

If there is a 65% chance of snow tomorrow, what is the chance of not snowing?

• 65%

• 35%

• It is definitely not going to snow!

• It is definitely going to snow!

The blood type of 200 people is distributed as follows: 50 have type A blood, 60 have B blood type, 70 have O blood type and 20 have type AB blood. If a person from this group is selected at random, what is the probability that this person has O blood type?

• 70%

• 60%

• 35%

• 30%

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

• 5/6
• 1/2
• 1/3
• 1/6

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7