QUIZ -Probability Lessons 30-31 5/19/23

Probability is ...

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

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Probability can be written as ...

• a fraction
• a decimal
• a percent
• all of the above

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What is the probability of flipping a coin and getting heads?

• 1/2
• 1/3
• 1/4
• Never, Tails never fails.

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Experimental Probability is:

• What Will happen 

• What actually happens in trials

• What should happen

• What I think Happens

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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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The chart below represents the number of marbles in a jar.
P(green) = 

• 5/19
• 10/28
• 5/14

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What is the P( not purple) on this spinner?

• 2/5

• 1/5

• 4/5

• 3/5

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What is the probability of spinning an even number?

• 16 2/3%

• 33 1/3%

• 50%

• 75%

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Find the probability of rolling a 7 on a single die.

• 1/6
• 7/6
• 0
• 7/7

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What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

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