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?

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

• 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

A spinner has 8 equal regions. Each region is marked with one of the following numbers: 10, 20, 30, 40, 50, 60, 70, 80. What is the probability of an even number being spun on the first roll?

• 1/8

• 1/2

• 1

• 3/8

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

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%

A spinner is spun twice. What is the probability of spinning green both times?

• 1/16

• 1/4

• 1/2

• 1/8

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

• 0

• 1

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

What is the probability of getting an odd number on the first roll and less than 3 on the second roll?

• 1/6

• 2/6

• 3/5

• 3/6