Theoretical & Experimental Probability

Front

What is Theoretical Probability?

Back

Theoretical Probability is the expected probability of an event occurring based on the possible outcomes.

Tags

CCSS.7.SP.C.7A

Front

What is Experimental Probability?

Back

Experimental Probability is the probability determined by conducting an experiment and observing the actual outcomes.

Front

If a fair coin is flipped 40 times, how many times can we expect heads to appear?

Back

20 times.

Tags

CCSS.7.SP.C.6

Front

What is the probability of not selecting a red card from a deck with 18 red, 12 yellow, and 20 blue cards?

Back

16/25.

Front

What is the range of possible lengths for the third side of a triangle with sides of lengths 8 and 5?

Back

Between 3 and 13.

Front

How do you calculate the probability of an event?

Back

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

Tags

CCSS.7.SP.C.7A

Front

What is the sum of the probabilities of all possible outcomes in a probability experiment?

Back

1 (or 100%).

Tags

CCSS.7.SP.C.5

Front

What is a fair coin?

Back

A fair coin is one that has an equal chance of landing on heads or tails.

Tags

CCSS.7.SP.C.7A

Front

What does it mean if an event is certain?

Back

It means the probability of the event occurring is 1 (or 100%).

Tags

CCSS.7.SP.C.5

Front

What does it mean if an event is impossible?

Back

It means the probability of the event occurring is 0.

Tags

CCSS.7.SP.C.5