Probability

If an event can occur with a probability of 21/23, then we can say that it ...

• will always occurr

• cannot occur

• is less likely to occur

• is likely to occur

If an event can occur with a probability of 3/8, we can say that it...

• will always occur

• cannot occur

• is less likely to occur

• is likely to occur

What is the likelihood of selecting a rose colored crayon?

• unlikely
• as likely as not likely
• likely
• certain

What is the likelihood of spinning a blue or red?

• unlikely

• equally likely

• likely

• certain

What is the likelihood of spinning a blue or red?

• 1

What is the likelihood of spinning orange?

• 0

• 1

• 0.4

• 0.8

Which event is IMPOSSIBLE?

• Rolling a 7 on a 6 sided dice.

• Tossing a coin and landing on heads.

• Rolling an even number on a dice.

• The sun rising in the morning.

What is the likelihood of drawing a blue marble from the bowl?

What is the likelihood of drawing out a pink marble?

• 25%

• 100%

• 50%

• 0%

What is the likelihood of drawing out a blue?

• 4/5

• 1/5

• 1/4

• 4/25