Basic Probability Flashcardizz

Front

What is Theoretical Probability?

Back

Theoretical Probability is what should happen in an ideal situation, calculated based on the possible outcomes.

Front

What is Relative Frequency?

Back

Relative Frequency is the ratio of the number of times an event occurs to the total number of trials or observations.

Front

What is the probability of spinning green if there are 4 equal sections: red, blue, green, yellow?

Back

1/4

Front

What type of probability is used to find the probability of an event when all outcomes are equally likely?

Back

Theoretical Probability.

Front

How do you express probability as a percentage?

Back

Multiply the probability fraction by 100.

Front

What is the probability that Spongebob will watch 3 hours of TV if the chance is 40%?

Back

40%.

Front

What is Experimental Probability?

Back

Experimental Probability is based on the actual results of an experiment or trial.

Front

If an event has a probability of 0, what does that mean?

Back

It means the event is impossible and will not occur.

Front

If an event has a probability of 1, what does that mean?

Back

It means the event is certain to occur.

Front

What is the formula for calculating probability?

Back

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