Probability W7 Lesson Quiz Review

Probability is ...

• the chance that some event will occur.
• a game that involves coins.
• a guarantee.

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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

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Experimental Probability is:

• What Will happen 
• What actually happens
• What should happen
• What I think Happens

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The spinner is spun two times. Determine the probability of landing on red the first spin and on green the second spin .

• 1/9

• 1/10

• 0

• 1/12

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CCSS.7.SP.C.5

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Theoretical Probability is?

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

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CCSS.7.SP.C.5

What is the probability of spinning an even number?

• 30%

• 33%

• 50%

• 67%

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CCSS.7.SP.C.5

An experiment consists of rolling a fair number cube. Find the theoretical probability of rolling a 3.

• 1/6
• 3/6
• 1
• 1/2

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CCSS.7.SP.C.5

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An experiment consists of rolling a fair number cube. Find the theoretical probability of rolling an 8.

• 0
• 8/6
• 4/3
• 1/2

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

An experiment consists of rolling a fair number cube. Find the theoretical probability of rolling a number greater than 3.

• 4, 5, and 6
• 3/6
• 3
• 1/2

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CCSS.7.SP.C.5

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The arrow is spun 15 times and landed 4 times on the section labeled Q. Which statement is true?

• 
• 
• 
• 

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