WorksheetsProbability Review
Total questions: 10
Worksheet time: 22mins
Pam has 18 gold medals, 9 silver medals, and 9 bronze medals in a box. She will choose one of these medals at random. Which statement about Pam’s choices is true?
Pam is half as likely to choose a bronze medal as a gold medal.
Pam is twice as likely to choose a gold medal as a bronze medal.
Pam is equally as likely to choose a bronze medal as a silver medal.
All of the above are true
Tori won a prize for a chance to pull out of a grab bag at the school carnival. The bag contains 2 bracelets, 3 sticky hands, and 5 kazoos. What is the probability that Tori will pull out a bracelet put it back in the bag and then pull out a kazoo?
207
21
101
153
A bag of candy contains 2 Hershey bars, 4 Starburst, 3 Reese’s Pieces, and 3 Paydays. What is the probability of NOT randomly choosing a Starburst?
Simplify your answer.
32
54
31
128
The table shows the survey results when students were asked their favorite core class was.
What is true about this table?
It is equally likely that students like English and History.
It is certain that all students like Math.
It is least likely that students like History.
It is most likely that students like Science.
Grace spun a spinner and her results are listed below. Using the information for the table, if Grace were going to spin the spinner 180 times, how many times would you expect her to land in section 2?
60 times
27 times
6 times
36 times
F
G
H
J
Sara has a bag of coins. The bag contains 8 quarters, 10 dimes, 4 nickels, and 2 pennies. She will randomly select a coin from the bag. What is the probability that Sara will select a nickel or a penny?
1/12
1/3
1/6
1/4
Debbie surveyed customers in a restaurant to find out their favorite meal. The results of the survey are shown in the table. Based on the given information, if one person in the restaurant was selected at random, then which of the following statements would be true?
The person's favorite meal is 2 times as likely to be the hamburger and french fries as it is to be spaghetti.
The person's favorite meal is 4 times as likely to be chili as it is to be vegetarian delight.
The person's favorite meal is more likely to be chili than the hamburger and french fries.
The person's favorite meal is equally likely to be either vegetarian delight or spaghetti.
F
G
H
J
