Theoretical VS Experimental Probability

Experimental Probability is:

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

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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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A bag has 4 green marbles, 3 red, 2 blue and 1 yellow. What is the theoretical probability of pulling a red?

• 3/10

• 3/6

• 1/9

• 1/3

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The probability of flipping a coin and landing on tails is 1/2.
If you flip the coin 100 times, approximately how many times could you expect to land on tails?

• 50 times
• 100 times
• 200 times

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Theoretical probability is based on ___________

• What you have. Without experiments

• your tally. With experiments

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Experimental probability is based on

_____________

• What you have. Without experiments

• your tally. With experiments

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CCSS.7.SP.C.5

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A dice was rolled five times and the following were rolled: 1, 3, 3, 4, 4

Based on this information, find the experimental P(1).

• 3/5
• 1/6
• 2/5
• 1/5

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What is the experimental probability of the spinner landing on a section that is green or red ?

• 5/10

• 1/2

• 2/5

• 1/5

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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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Find the theoretical P(not yellow) if you spin the spinner.

• 1/8
• 7/8
• 1
• 7

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