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.

Front

What is the probability of an impossible event?

Back

The probability of an impossible event is 0.

Front

What is the probability of a certain event?

Back

The probability of a certain event is 1.

Front

How do you calculate the probability of an event?

Back

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

Front

If a number is chosen at random from 1 to 50, what is the probability that it is divisible by 2 and 5?

Back

1/10.

Front

What is the probability of rolling a die and getting a 7?

Back

0.

Front

If a card is drawn from a standard deck of 52 cards, what is the probability of drawing a queen?

Back

1/13.

Front

What is the probability of a leap year having 53 Sundays?

Back

2/7.

Front

What is the probability that a number selected from 1 to 15 is a multiple of 4?

Back

1/5.

Front

What is a sample space in probability?

Back

A sample space is the set of all possible outcomes of a probability experiment.