Probability Review

A jar contains 2 green marbles, 4 blue marbles, 3 yellow marbles, and 2 black marbles. A marble is chosen at random from the jar and replaced. Then a second marble is chosen at random. Find the probability of the first marble being green and the second marble being yellow. 

• 4/121
• 8/121
• 3/121
• 6/121

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3? 

• 1/12
• 1/4
• 1/8
• 1/2

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CCSS.7.SP.C.5

CCSS.7.SP.C.8

A bag contains 5 yellow, 4 green, and 2 blue marbles. One marble is drawn and immediately put back in the bag. Then a second marble is drawn. Identify whether the events are independent or dependent. 

• Independent
• Dependent

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

Two cards are drawn from a standard deck of cards and no cards are returned to the deck. Identify whether the events are independent or dependent. 

• Independent
• Dependent

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CCSS.7.SP.C.5

Two cards are chosen at random from a standard deck of 52 cards without replacement. What is the probability of choosing two kings? 

• 1/26 = 3.85%
• 1/69 = 1.45%
• 1/221 = 0.45%
• 4/663 = 0.60%

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

Jamie has 3 raffle tickets. One hundred tickets were sold. Her name was not drawn for the first prize. What is the probability that her name will be drawn for the second prize?

• 1/3
• 1/33
• 3/100
• 2/99

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

Razz-Berri rolls two number cubes.  What is the probability that the sum of the two number cubes will be less than 5?
(Yes, I've actually had a student with this name)

• 1/4
• 1/12
• 1/9
• 1/6

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

How many total outfit options are represented?

• 12
• 22
• 3

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CCSS.K.CC.B.5

How many outcomes are there with tossing a coin and rolling a dice?

• 2
• 6
• 12
• 24

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

You roll a six sided die. What is the probability of rolling an even number three times in a row? 

• 3/100
• 1/2
• 1/6
• 1/8

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8