Introduction to Probability

The probability line can be any number from ___ to ___

• 0 to 1

• 0 to 50

• 0 to 75

• 0 to 99

This image is called ____________________.

• Probability Measure

• Probability Line

• Probability Likelihood

• Probability Percent

P(event) = number of favorable outcomes

number of possible outcomes

• True

• False

"Somewhat Likely" on the probability line is ____.

• 0%

• 25%

• 75%

• None of the above

If you roll this six-sided number cube, what are the possible outcomes?

• 4,5,6

• 1,2,3,4,5,6

• 6

• 3

What is the probability of rolling a cube and having it land as a six?

• 1/6

• 5/6

• 1/3

• 1/2

Sample space is defined as...

• a list of all possible outcomes.

• a diagram of all possible outcomes.

• the likelihood of an event occurring.

Which of the following is NOT a possible outcome when you spin this wheel?

• 250

• 400

• 10

How many outcomes are there in spinning this wheel?

• 2

• 4

• 6

Which of the following shows the sample space for drawing ball inside the box?

• {red}

• {red, violet, yellow green, yellow}

• {yellow, violet}