Probability

In a bag with 36 skittles, 12 are red, 9 are green, 3 are purple, 5 are orange, and 7 are yellow. What is the probability of pulling out a red skittle OR an orange skittle?

You flip a coin 20 times and record the results. Is this experimental or theoretical probability?

• Experimental
• Theoretical

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

When adding fractions, they must have a common _____

• denominator

• numerator

• brother

• math class

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 NOT pulling an orange marble?

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

Probability is defined as...

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

• ...a game that involves coins.

• ...a guarantee.

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