Simple and Experimental Probability

What is the probability of choosing a green marble?

• Certain

• Likely

• Unlikely

• Impossible

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11

• 5/6

• 1/3

• 5

A bag has 4 green marbles, 3 red, 2 blue and 1 yellow. What is the theoretical probability of pulling a red?

• 3/10

• 3/6

• 1/9

• 1/3

What is the probability of spinning landing on an even number?

What is the probability of choosing a pink marble?

• Certain

• Likely

• Unlikely

• Impossible

What is the probability of choosing a blue marble?

• Certain

• Likely

• Unlikely

• Impossible

Find the theoretical probability of NOT landing on yellow if you spin the spinner.

• 1/8

• 7/8

• 1

• 7

What is the theoretical probability of picking a vowel from the letters A, B, C, D, and E?

• 2/5

• 2/3

• 1/5

• 25%

Which of the following describes theoretical probability?

•   Perform an experiment to determine the probability

•       Determining the expected probability of an event

• Perform a simulation and count the number of possible outcomes

• Use trials to count the number of desired outcomes

The arrow is spun 15 times and landed 4 times on the section labeled Q. Which statement is true?

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