CRM 3.3 - Probability

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, or as a percentage.

Front

What is a sample space?

Back

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

Front

How do you express probability as a fraction?

Back

Probability can be expressed as the number of favorable outcomes divided by the total number of possible outcomes.

Front

What is theoretical probability?

Back

Theoretical probability is the probability calculated based on the possible outcomes in a perfect scenario, without any experimental data.

Front

How do you convert a fraction to a percentage?

Back

To convert a fraction to a percentage, divide the numerator by the denominator and multiply by 100.

Front

What is the probability of rolling a 3 on a fair 6-sided die?

Back

1/6 or approximately 16.67%.

Front

If a spinner has 4 equal sections, what is the probability of landing on one specific section?

Back

1/4 or 25%.

Front

What is the probability of drawing a red marble from a jar with 5 red and 15 blue marbles?

Back

1/4 or 25%.

Front

How do you simplify a fraction?

Back

To simplify a fraction, divide the numerator and the denominator by their greatest common divisor (GCD).

Front

What is the probability of an impossible event?

Back

The probability of an impossible event is 0.