Front

What is compound probability?

Back

Compound probability refers to the probability of two or more events happening at the same time. It can be calculated using the multiplication rule for independent events or the addition rule for mutually exclusive events.

Tags

CCSS.HSS.CP.B.7

Front

How do you calculate the probability of an event?

Back

Probability of an event = (Number of favorable outcomes) / (Total number of possible outcomes).

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CCSS.7.SP.C.7A

Front

What is the probability of choosing a letter other than 'A' from the word 'ALGEBRA'?

Back

5/7

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CCSS.7.SP.C.7B

Front

What is the probability of spinning red if there are 5 red and 7 blue sections on a spinner?

Back

5/12

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CCSS.7.SP.C.7B

Front

How do you convert a decimal to a percent?

Back

Multiply the decimal by 100 and add a percent sign. For example, 0.02 becomes 2%.

Front

What is the probability of choosing a vowel from the word 'MATHEMATICS'?

Back

4/11

Tags

CCSS.7.SP.C.7B

Front

Can probability be expressed in different forms?

Back

Yes, probability can be expressed as a fraction, a decimal, or a percent.

Tags

CCSS.7.SP.C.5

Front

What is the formula for the probability of two independent events A and B occurring?

Back

P(A and B) = P(A) * P(B).

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

Front

What is the probability of rolling a sum of 7 with two dice?

Back

There are 6 favorable outcomes (1+6, 2+5, 3+4, 4+3, 5+2, 6+1) out of 36 possible outcomes, so the probability is 6/36 or 1/6.

Front

What is the difference between independent and dependent events?

Back

Independent events do not affect each other's outcomes, while dependent events do.

Tags

CCSS.HSS.CP.A.5