Simple Probability 7th grade

Front

What is the probability of rolling a 7 on a dice numbered 1 through 6?

Back

0

Front

What is P(even) when rolling a standard die?

Back

1/2

Front

What is the range of possible values for probability?

Back

0 and 1

Front

If a stone is dropped at random on a tile arrangement, what is the probability it lands on a black tile if 56% of the tiles are black?

Back

56%

Front

A box has 3 limes, 5 grapes, and 2 oranges. What is P(NOT lime)?

Back

7/10

Front

Define probability.

Back

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

Front

What does a probability of 0 mean?

Back

An event with a probability of 0 will not occur.

Front

What does a probability of 1 mean?

Back

An event with a probability of 1 is certain to occur.

Front

How do you calculate the probability of an event?

Back

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

Front

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

Back

1/2 (There are 26 red cards out of 52 total cards).