Q4 Quiz#3

Probability is defined as...

• ...the likelihood that an event will occur.

• ...a game that involves coins.

• ...a guarantee.

A poll asked 25 people which gift was their favorite.

The gift of _____ had a probability of 4/25 of being picked.

• Flowers

• Perfume

• Jewelry

• Clothes

Find P(red marble)...

• 3/10

• 3/9

• 1/9

• 1/3

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

• 5/6

• 1/2

• 1/3

• 1/6

What is the probability of pulling out an orange marble or a green marble?

• 3/5

• 5/6

• 1/2

• 1/4

What is the probability of NOT pulling an orange marble?

• 3/4

• 5/6

• 2/3

• 1/6

On a six sided die, what is the probability of rolling a 3 OR a number greater than 4?

• 1/2

• 5/6

• 2/3

• 1/3

While working at concession stand, Jedd records the type of drink that people order. Based on these results, what is the probability that a person who orders a drink orders a hot cocoa?

• 4%

• 25%

• 35%

• 40%

What is the probability of spinning the spinner and landing on a number greater than 6 OR less than 7?

• 2/8

• 0

• 1

• 6/8

How do you write 0.02 as a percent?

• 20%

• 200%

• 2%

• .02%