Creating Two-Way Tables from Other Data Tables

The question “Do you play soccer?” was asked of 110 students. Results are shown in the table.

Given a student is female, what is the probability the student plays soccer?

• 12/54

• 42/54

• 12/35

• 42/75

Chelsea surveyed a sample of students in the senior class to determine the distribution of students with a driver’s license.

What is the probability a randomly selected student is male and has a provisional license?

• 14/60

• 26/60

• 14/120

• 26/120

Chelsea surveyed a sample of students in the senior class to determine the distribution of students with a driver’s license.

Given that a student is male, what is the probability the student can’t drive?

• 12/60

• 12/120

• 20/60

• 20/120

Chelsea surveyed a sample of students in the senior class to determine the distribution of students with a driver’s license.

Given that a student has a permit, what is the probability the student is female?

• 15/29

• 33/59

• 15/60

• 15/120

Use the table which gives the number of passengers from the Titanic who survived or died and their cabin class. What is the probability that the passenger survived or is from 2nd class?

Mathematical Equivalence

ON

What is the value of missing number 'b' in the table?

• 8

• not enough info

• 10

• 12

What is the probability that a randomly selected student plays sports and does not participate in community service?

• .4444

• .3333

• .1484

• .3

Use the table which gives the number of passengers from the Titanic who survived or died and their cabin class. What is the probability that the passenger survived and is from 2nd class?

Mathematical Equivalence

ON

What percent of people who bought no food purchased water?

• 14.3%

• 33.3%

• 5%

• 41.1%

Given that the grade is a B, what is the probability of the student being male?

• 6/15

• 9/15

• 6/56

• 9/44