7.6I Theoretical and Experimental Probability

An athletic clothing store sells school uniform attire and accessories. The store currently has 10% of their supply in green polos, 20% in blue polos, 20% in khaki slacks, and 50% in black slacks. If the store's supply is based on past sales, what is the probability that a customer chosen at random will purchase a blue polo and black slacks?

1 out of 10

A spinner and a fair number cube are used in a game. The spinner has an equal chance of landing on 1 of 4 colors: red, purple, blue, or green. The faces of the cube are labeled 1 through 6. What is the probability of a player spinning the color red and then rolling a 5 or 6?

1/12

Ivan has these colors of socks in his drawer. 6 black socks 1 green sock 2 red socks 2 purple socks 1 orange sock Ivan will randomly choose one sock. Then he will put it back and randomly choose another sock. What is the probability that he will choose a red sock and then a black sock?

1/12

Jared has a white cube and red cube. The surfaces of each cube are numbered with a unique number from 1 to 6. If Jared tosses the cubes, what is the probability he will get a 4 on the white cube and an odd number on the red cube?

1/12

Jamal has a game with 2 groups of tiles. the first group of 26 tiles is labled with all the letters of the alphabet. The second group of 10 tiles is numbered 0 through 9. If Jamal draws 1 letter and 1 number at random, what is the probability that he will draw a letter in his name and an odd number?

1/13

Fidel tosses four fair coins. What is the probability that all four coins will land heads up?

1/16

A math game is played with 2 fair number cubes. A green cube is numbered 1 through 3, and each number is marked on 2 faces. A red cube has faces numbered 1 through 6. If both cubes are tossed, what is the probability of rolling a 3 on the green cube and a 6 on the red cube?

1/18

At Reyna High School 50% of the students eat lunch in the cafeteria. In the same school 10% of the students participate in sports. What is the probability that a student selected at random eats in the school cafeteria and participates in sports?

1/20

Gabriel has these cans of soup in his kitchen cabinet. • 2 cans of tomato soup • 3 cans of chicken soup • 2 cans of cheese soup • 2 cans of potato soup • 1 can of beef soup Gabriel will randomly choose one can of soup. Then he will put it back and randomly choose another can of soup. What is the probability that he will choose a can of tomato soup and then a can of cheese soup?

1/25

A desk drawer contains the different-colored markers listed below. • 3 green markers • 5 blue markers • 10 red markers A marker will be randomly selected from the drawer and then replaced. Then another marker will be randomly selected from the drawer. What is the probability that a green marker will be selected both times?

1/36

Boris has a coin and a number cube. The number cube is labeled 1 through 6. He flips the coin once and rolls the number cube once. What is the probability that the coin lands tails-up and the cube lands on an even number?

1/4

A jar contains 6 red marbles and 10 blue marbles, all of equal size. If Dominic were to randomly select 1 marble without replacement and then select another marble from the jar, what would be the probability of selecting 2 red marbles from the jar?

1/8

Fiona has a bag containing 6 red, 8 blue, 5 green, 9 yellow, and 2 white marbles that are all the same size and shape. What is the probability of randomly choosing a white marble on the first pick, replacing it, and then randomly choosing a green marble on the second pick?

1/90

Eight cards lettered A, B, E, L, N, R, S, and T are placed face down on a desk. If Camille chooses 2 cards at random, what is the probability that she will choose 2 consonants?

15/28

Adam has these bags of chips on the snack shelf in his kitchen. 2 bags barbeque chips 1 bag ranch chips 3 bags cheddar chips 4 bags onion chips Adam will randomly choose one bag of chips. Then he will put it back and choose another bag of chips. What is the probability that he will choose a bag of barbeque chips and then a bag of onion chips?

2/25

In a high school auditorium, 1 junior and 2 sophomores are seated randomly together in a row. What is the probability that the 2 sophomores are seated next to each other?

2/3

A bag of fruit contains 3 apples, 2 oranges, 1 banana, and 4 pears. Gerald will randomly select two pieces of fruit one at a time from the bag and not put them back. What is the probability that the first piece of fruit Gerald selects will be a banana and the second piece of fruit will be a pear?

2/45

In a standard deck of 52 playing cards, there are 36 number cards, 12 face cards, and 4 aces. What is the probability of drawing one face card, replacing it, and drawing one ace?

3/169

A classroom is arranged with 8 seats in the front row, 10 seats in the middle row, and 12 seats in the back row. The teacher randomly assigns seats to students as they enter the classroom. What is the probability that the first student who enters the classroom will be assigned a seat in the front row?

4/15

A basket of apples has 4 red apples and 5 green apples in it. What is the probability of Mariah randomly choosing a red apple and then a green apple without replacing the apples?

5/18