Independent
Dependent
Experimental probability
Simple probability
Total outcomes/perms
100

Rolling a 2 and then a number less than 5

1/9

100

Mrs. Almedo's class has 5 students with blue eyes, 7 with brown eyes, 4 with hazel eyes and 4 with green eyes.  Two students are selected at random. Find the P(green then brown)

7/95

100

Vernon tossed a coin 20 times, the results were 8 heads and 12 tails. Find the experimental probability of tossing heads.

8/20 or 2/5

100

Find the probability of spinning blue on a spinner with 3 equal sections of blue, green and yellow

1/3

100

There are 26 students in Mr. Everly's social studies class. If Mr. Everly randomly selects one student as spokesperson and a second as an alternate, in how many ways can they be chosen?

650

200

Rolling two 4s in a row

1/36

200

Mrs. Almedo's class has 5 students with blue eyes, 7 with brown eyes, 4 with hazel eyes and 4 with green eyes.  Two students are selected at random. Find the P(two blue)

1/19

200

Vernon tossed a coin 20 times, the results were 8 heads and 12 tails. How does the theoretical probability compare to the experimental?

The experimental is less (40 % compared to 50%)

200

Find the probability of choosing, on a spinner marked with three equal sections for blue, green and yellow the probability of not spinning blue. Bonus: What is the name of this type of event in relation to spinning blue?

2/3, complement

200

Putting together an outfit with 4 different types of pants 5 different shirts and 4 different pairs of shoes.

80

300

Rolling an even and then a number less than 7

1/2

300

Mrs. Almedo's class has 5 students with blue eyes, 7 with brown eyes, 4 with hazel eyes and 4 with green eyes.  Two students are selected at random. Find the P(hazel then blue)

1/19

300

Dominick had a bag of 4 red counters and 4 blue counters. If he drew 20 times and 12 of the draws were red, find the experimental probability for drawing blue.

8/20 or 2/5

300

Find the probability of rolling a 2, 4 or 6 on a number cube.

1/2

300

Picking a number from 1 to 10 and a card from a deck.

520

400

Drawing two clubs from a deck of cards.

1/16

400

Maddie is packing for a trip. In her closet, there are 3 red, 4 black, 2 green, and 2 yellow blouses. She randomly selects two blouses, find the probability of red and red again.

3/55

400

Two number cubes are rolled 12 times and a sum of 9 is rolled three times. What is the experimental probability?

3/12 or 1/4

400

Find the probability of rolling a sum of 5 on two number cubes.

4/36 or 1/9

400

Employees are given a 5 digit code. If each digit can't be repeated, how many different codes are possible?

30240

500

You spin a spinner with four equal sections marked red, blue, green, yellow and roll a number cube twice. Find P(red and a number less than 3 twice)

1/36

500

Maddie is packing for a trip. In her closet, there are 3 red, 4 black, 2 green, and 2 yellow blouses. She randomly selects two blouses, find the probability of red, black and green.

4/165

500

Two number cubes are rolled 12 times and a sum of 9 is rolled three times. How does the experimental probability compare to the theoretical?

4/36 or 1/9 which is less

500

Find the probability of choosing a consonant from the word: Supercalifragilisticexpialidocious

18/34 or 9/17

500

If you want to visit Athens, Berlin, London, Paris and Rome, in how many different orders can you do so?

120