Probability Review

What is the theoretical probability of the spinner landing on yellow?

The table shows the results of 50 rolls of a number cube. According to the data in the table, what was the experimental probability of rolling a 1? (Simplify if needed)

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What is the probability of rolling a 3 with a six-sided die?

• 1/6

• 1/5

• 1/3

• 1/4

If you flip a fair coin 100 times and get heads 45 times, what is the experimental probability of getting heads?

• 0.60

• 0.40

• 0.45

• 0.55

What is the theoretical probability of drawing a blue marble from a bag with 4 red, 3 blue, and 2 green marbles?

• 3/7

• 1/4

• 2/9

• 1/3

What is the experimental probability of flipping a coin 200 times and getting tails 110 times?

• 0.45 or 45%

• 0.55 or 55%

• 0.5 or 50%

• 0.6 or 60%

If a bag contains 5 red marbles, 3 blue marbles, and 2 yellow marbles, what is the theoretical probability of drawing a blue marble?

• 3/10

• 5/10

• 2/10

• 1/2

What is the probability of drawing a red marble from a bag containing 6 red, 4 blue, and 5 green marbles?

• 6/15

• 4/15

• 5/15

• 6/15

You completed an experiment where you rolled a dice 12 times and recorded your data in the table above. What is the experimental probability of rolling a 4?

• 2/6

• 1/6

• 1/12

• 5/12

You completed an experiment where you rolled a dice 12 times and recorded your data in the table above. What is the experimental probability of rolling a 5?

• 1/3

• 2/3

• 1/12

• 2/12