Probability Class Activity

Front

What is the probability of rolling a 15 on a number cube?

Back

Impossible

Front

What is P(not A) if P(A) = 1/4?

Back

3/4

Front

If there are 5 green, 6 yellow, 8 blue, and 7 brown M & M's, what is the probability of choosing a blue one?

Back

4/13

Front

What is the formula to calculate probability?

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

Front

Define 'favorable outcomes' in probability.

Back

Favorable outcomes are the outcomes that satisfy the event of interest.

Front

What is the total number of outcomes when rolling a standard six-sided die?

Back

6

Front

If a bag contains 3 red, 2 blue, and 5 green marbles, what is the probability of picking a red marble?

Back

3/10

Front

What does it mean if an event is 'certain'?

Back

An event is certain if it is guaranteed to happen, with a probability of 1.

Front

What does it mean if an event is 'impossible'?

Back

An event is impossible if it cannot happen, with a probability of 0.