Theoretical Probability 7th

Using the simulation in the picture, what is the experimental probability that a hurricane will hit in at least 4 of the next 10 years?

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CCSS.7.SP.C.5

CCSS.7.SP.C.6

CCSS.7.SP.C.7

CCSS.7.SP.C.8

I have 10 blue, 15 red, and 12 green ornaments. What is the probability that I pick a yellow ornament at random?

• 0

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CCSS.7.SP.C.5

I have 10 blue, 15 red, 12 green, and 11 yellow ornaments. Which color would be least likely to be picked if you choose an ornament at random?

• Blue

• Red

• Green

• Yellow

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the probability of flipping two fair coins and having both show tails?

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You find probability by setting up a ​ (a)   . This should be equal to ​ (b)   over ​ (c)   .

• proportion
• event
• total
• probability
• prediction
• equal

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

Mr. Cuba rolls a standard number cube 24 times. Which is the best prediction of the number of times he will roll a number that is even AND less than 4.

• 4

• 8

You flip a coin 18 times. You would expect it to land on heads about ____ times.

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

You roll a standard number cube one time. What is the probability that you get a 3 or 4?

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CCSS.7.SP.C.7

Which proportion could help you find probability?

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CCSS.7.RP.A.2

CCSS.7.SP.C.5

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[Select Multiple] Which of the following could be a probability?

• 1

• .5

• -1

• 30%

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CCSS.7.SP.C.5