Free Digital SAT Data & Probability Practice Questions with Video Explanations

Give us a call (917) 722-0677

You can excel with Caddell!

The table shows the number of volunteer hours completed by a group of students during one month.

Number of volunteer hours	Number of students
0	4
1	7
2	9
3	5
4	3

If one student from the group is selected at random, what is the probability that the student completed exactly 2 volunteer hours?

A) $\dfrac{2}{9}$

B) $\dfrac{5}{14}$

C) $\dfrac{9}{28}$

D) $\dfrac{9}{19}$

Question 1 of 3

2. A random sample of 320 homeowners in a county was surveyed about whether they support a proposed recycling program. Based on the survey results, it is estimated that 4,500 of the county’s 12,000 homeowners support the program.

Based on this estimate, how many of the 320 homeowners surveyed supported the program?

A) 96

B) 108

C) 112

D) 120

Question 2 of 3

3. At a high school, 40% of the students are juniors, and the remaining students are seniors. Of the juniors, 35% participate in the school’s peer tutoring program. Of the seniors, 25% participate in the program.

If a student who participates in the peer tutoring program is selected at random, what is the probability that the student is a junior?

A) $\dfrac{7}{18}$

B) $\dfrac{14}{29}$

C) $\dfrac{3}{5}$

D) $\dfrac{7}{12}$

Question 3 of 3

Go back to all of our free SAT math practice here.