Question

The film began with the statistic "Approximately one in 5 high school seniors reported misusing prescription drugs at least once in their lifetime." Using our class as an example, how many students would that be? (There are approximately 18 students in my Health class).

How many students in your class would be expected to have reported misusing prescription drugs at least once in their lifetime, based on this statistic?
A. Approximately 3 students
B. Approximately 5 students
C. Approximately 9 students
D. Approximately 18 students

Answer 1

Using the statistic 'one in five high school seniors misused prescription drugs', in a class of 18 students, approximately 3 students would be expected to have misused prescription drugs at least once in their lifetime. This is option A.

Step-by-step explanation:

The question asks us to apply the statistic that 'approximately one in 5 high school seniors reported misusing prescription drugs at least once in their lifetime' to a classroom setting of 18 students. To determine how many students in a class of 18 might have misused prescription drugs based on this statistic, we would perform the following calculation:

• Divide the number of students in the class by 5 (since one in five students have misused prescription drugs).
• Multiply the result by 1 to find the approximate number of students who might have misused prescription drugs.

Here’s the step-by-step calculation:

1. 18 (students) / 5 = 3.6
2. Since we cannot have a fraction of a student, we round down to the nearest whole number, which is 3.

Therefore, approximately 3 students in a class of 18 would be expected to have reported misusing prescription drugs at least once in their lifetime, which coincides with option A. We round down because it's not possible to have a fraction of a person, and it's consistent with how these kinds of statistics are typically applied in real-life scenarios.