WorksheetsMath Probability Review
Total questions: 15
Worksheet time: 15mins
Sammy spun a spinner with five congruent sections 125 times. The results are shown below.
Blue: 15
Green: 26
Yellow: 39
Red: 20
Orange: 25
What is the experimental probability of spinning orange?
35%
25%
50%
20%
Tyler is doing an experiment in which he rolls a six-sided number cube numbered 1-6 and flips a coin. Which list shows all possible outcomes that include a number greater than 3?
(1 , heads), (2 , heads), (3 , heads), (4 , tails), (5 , tails), (6 , tails)
(1 , heads), (2 , heads), (3 , heads), (4 , heads), (5 , heads), (6 , heads), (1 , tails), (2 , tails), (3 , tails), (4 , tails), (5 , tails), (6 , tails)
(4 , heads), (4 , tails), (5 , heads), (5 , tails), (6 , heads), (6, tails)
(4 , 5 , 6) , (heads , tails)
Given the number cube and spinner shown, how many possible outcomes are there if you roll the number cube once and spin the spinner once?
24
10
6
4
A box of lollipops contains 4 strawberry lollipops, 3 sour apple lollipops, 2 grape lollipops, and 1 blue raspberry lollipop. Your friend randomly selects a lollipop and does not replace it. Then you randomly select a lollipop. What is the probability that your friend will get a strawberry lollipop and you will get a sour apple lollipop?
3/25
2/7
1/5
2/15
A bag contians 4 red tokens, 6 blue tokens, and 2 white tokens. One token is drawn from the bag and then replaced. Another token is then drawn from the bag. What is the probability that the first token was blue and the second token was white?
1/12
2/3
1/8
1/4
Bryson has a bag of colored tiles. From an experiment, he determined that the probability of drawing a blue tile was 7 out of 10. If he draws 100 tiles, replacing each one after drawing, how many times can he expect to draw a blue tile?
7
70
30
50
Tommy has a bag of gumballs. The bag contains 4 blue gumballs, 7 white gumballs, and 5 green gumballs. He will randomly select two gumballs from the bag, one at a time, without replacement. What is the probability he will select a a green gumball first and then a blue gumball?
5/64
11/16
1/12
1/24
In Mrs. Smith's bag there are 4 blue folders, 3 red folders, 1 yellow folder, and 10 green folders. Mrs. Smith will randomly choose 1 folder from the bag. What is the probability she will choose a green folder?
1/10
5/9
3/4
2/3
Lyndsey is going to buy a new car. She has the options listed below.
Type: 2-door or 4-door
Interior: leather or cloth
Paint Color: black, white, red, blue
How many different cars are in the sample space?
8
12
24
16
A box contains 6 sugar cookies, 2 peanut butter cookies, and 7 chocolate chip cookies. What is the probability of picking a a sugar cookie from the box?
40%
25%
60%
84%
Below are the types of books checked out in the library in one day.
Science Fiction 28
Drama 35
Mystery 45
History 17
Based on the data, what is the probability that the next student who checks out a book will NOT check out a mystery book?
9/25 , because the probability of checking out a mystery is 16/125
3/5 , because the probability of checking out a mystery is 2/5
16/25 , because the probability of checking out a mystery is 9/25
2/5 , because the probability of checking out a mystery is 3/5
Sammy spun a spinner with five sections 125 times. The results are shown below.
Blue: 15
Green: 26
Yellow: 39
Red: 20
Orange: 25
What is the experimental probability of spinning orange?
35%
25%
50%
20%
A likely chance event is closer to what number?
0
1
.5
100
A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?
5/11
5/6
1/3
5
What is the probability of spinning an even number?
16 2/3%
33 1/3%
50%
75%
