19 Q SIMPLE AND INDEPENDENT PROBABILITY

Front

What is probability?

Back

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

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CCSS.7.SP.C.5

Front

What is an independent event in probability?

Back

An independent event is an event whose outcome does not affect the outcome of another event.

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CCSS.HSS.CP.A.5

Front

What is the formula for calculating the probability of a single event?

Back

The probability of an event is calculated as: P(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 rolling a die and getting a number greater than 4?

Back

The probability is 1/3, since the favorable outcomes are 5 and 6.

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CCSS.7.SP.C.7B

Front

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

Back

The probability is 1/2, as there are two possible outcomes: heads or tails.

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CCSS.7.SP.C.7A

Front

How do you calculate the probability of two independent events occurring together?

Back

Multiply the probabilities of each event: P(A and B) = P(A) * P(B).

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CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

Front

What is the probability of drawing a red card from a standard deck of cards?

Back

The probability is 1/2, as there are 26 red cards out of 52 total cards.

Tags

CCSS.7.SP.C.7B

Front

What is the probability of getting tails when flipping a coin twice?

Back

The probability is 1/4, as the possible outcomes are HH, HT, TH, TT.

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CCSS.7.SP.C.8B

Front

What is the probability of rolling a number cube and getting a 3?

Back

The probability is 1/6, as there is one favorable outcome (rolling a 3) out of 6 possible outcomes.

Tags

CCSS.7.SP.C.7A

Front

What is the probability of choosing a grape from a bowl of 3 grapes and 6 apples?

Back

The probability is 1/3, as there are 3 grapes out of 9 total fruits.

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CCSS.7.SP.C.7B