Predicting Next Based on Probability Table

The grocery store will ask another group of 25 dentists each to recommend a toothpaste brand. Based on the information in the table, what is the most reasonable prediction of the number of dentists in this group who will recommend Brand T?

• 3

• 2

• 9

• 4

The table shows the number of votes for different school mascots. Based on the information in the table, what is the most reasonable prediction of the number of votes for eagle out of the next 25 votes?

• 72

• 8

• 1

• 21

• 1/48
• 1/6
• 1/8
• 1/24

These 12 shapes are put into a bag.  If you reach into the bag 60 times, replacing the shape after each time, predict how many times you would pull out a circle.

• 15 times

• 20 times

• 25 times

• 30 times

• F

• G

• H

• J

Based on this experiment, what is the probability that a girl in athletics is chosen? 

• 22/37

• 15/37

• 11/40

• 7/10

Out of those surveyed, what is the probability that the student is a boy who can't bike to school (in simplest form)?

• 4/30

• 7/30

• 2/15

• 14/30

What is the probability the factory makes less than 2 defective cars per day?

• 0.22

• 0.31

• 0.47

• 0.78

The table shows the number of tickets sold to different kinds of movies at a theater last month. The manager of the theater expects to sell 8,000 movie tickets next month. The theater earn $4.53 profit on each movie ticket. Based on last month's results, how much profit can the theater manager expect to earn from ticket sales to comedy movies next month?

While standing outside of the school waiting to go home, you notice that 3 out of every 12 students leaving school are on their cell phones.  What is the probability that the next student leaving school will NOT be on his or her cell phone?

• 25%

• 30%

• 75%

• 70%