Probabilty

A bag contains 5 blue, 12 green, 9 red, and 4 yellow marbles. What is the probability of pulling a green marble out of the bag?

• 40%

• 12%

• 67%

• 60%

A restaurant sells eggs for breakfast. Of the last 12 orders, 8 were for scrambled eggs. What is the experimental probability that the next customer will order scrambled eggs?

• 33%

• 40%

• 67%

• 20%

The spinner is spun 40 times. How many times is it likely to land on the grey (C) section?

• 5

• 10

• 20

• 3

Rene has a closet of various colored shirts. He has 5 t-shirts, 8 sweaters, 3 long sleeved shirts, and 2 hoodies. What is the probability he will NOT take a t-shirt or long sleeved shirt out of the closet?

• 28%

• 67%

• 44%

• 55%

A 6-sided dice is rolled 70 times. The dice lands on 4 ten times. How many more times does the dice need to be rolled and land on 4 for the relative frequency to equal the theoretical probability?

• 1

• 2

• 3

• 4

A city asked 75 people if they are in favor of the dog park. 35 people said they were in favor of the park. If the city has 30,000 people, how many would you predict are in favor of the dog park?

• 272

• 16,000

• 64,285

• 14,000

Colored chips are pulled out of a bag. The results are shown in the table above. Based on the table, what is the probability that you will pull a yellow or red chip out of the bag?

• 20%

• 55%

• 15%

• 45%

What is the probability the spinner would land on A

• 0.375

• 1/8

• 25%

• 12.5%

Penelope has 12 muffins in a box. There are 3 blueberry, 4 poppy seed, and 5 chocolate chip. What is the probability she will randomly grab a poppy seed muffin?

• 0.25

• 0.42

• 0.33

• 0.58

18 students took a test on probability and 15 got a 3, what is the probability that the next student will get a 3 on the test?

• 83%

• 17%

• 45%

• 55%