Probability Two Way Tables and Venn Diagrams

What is the probability that a student chosen randomly from the class doesn't play an instrument?

What is the probability that a student chosen randomly from the class doesn't play an instrument, but plays a sport?

How many students were in the survey all together?

• 30

• 42

• 62

• 72

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

What is the probability a randomly selected student is male and does not play soccer?

• 42/110

• 33/110

• 12/110

• 23/110

The Venn diagram shows the number of students choosing to study on the night before an exam, and the number of students choosing to party.

Find the number of students that chose to party

The Venn diagram shows the number of students choosing to study on the night before an exam, and the number of students choosing to party.

Find the number of students that chose neither to study or party.

Some students were asked if they are left or right handed. The results are provided in the table.

A student is picked from this group at random.

How many of the students are right-handed males?

Some students were asked if they are left or right handed. The results are provided in the table.

A student is picked from this group at random.

How many of the students are NOT right-handed males?

Which school has more students with a tv?

Use set notation to describe the shaded regions