Holiday Theoretical Probability 1

Front

What is probability?

Back

Probability is a measure of how likely an event is to occur, expressed as a number between 0 and 1.

Tags

CCSS.7.SP.C.5

Front

What is the formula for calculating probability?

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes)

Tags

CCSS.7.SP.C.7A

Front

If a jar contains 25 candy canes, how do you find the probability of selecting a multicolored candy cane?

Back

The probability is calculated as the number of multicolored candy canes (7) divided by the total number of candy canes (25), which is 7/25.

Tags

CCSS.7.SP.C.7B

Front

In a box of 40 holiday cards, how do you find the probability of choosing a Santa Claus card?

Back

The probability is calculated as the number of Santa Claus cards (10) divided by the total number of cards (40), which simplifies to 1/4.

Tags

CCSS.7.SP.C.7B

Front

What is the probability of selecting a peppermint candle from a gift shop with 24 candles?

Back

The probability is calculated as the number of peppermint candles (6) divided by the total number of candles (24), which simplifies to 1/4.

Tags

CCSS.7.SP.C.7B

Front

How do you calculate the probability of selecting a gold ornament from a tree with 12 ornaments?

Back

The probability is calculated as the number of gold ornaments (3) divided by the total number of ornaments (12), which simplifies to 1/4.

Tags

CCSS.7.SP.C.7B

Front

What is the probability of randomly picking a silver gift box from 28 gift boxes?

Back

The probability is calculated as the number of silver gift boxes (4) divided by the total number of gift boxes (28), which simplifies to 1/7.

Tags

CCSS.7.SP.C.7B

Front

What does it mean if the probability of an event is 0?

Back

If the probability of an event is 0, it means that the event cannot occur.

Tags

CCSS.7.SP.C.5

Front

What does it mean if the probability of an event is 1?

Back

If the probability of an event is 1, it means that the event is certain to occur.

Tags

CCSS.7.SP.C.5

Front

What is a favorable outcome in probability?

Back

A favorable outcome is an outcome that satisfies the condition of the event we are interested in.