Question

You want to determine the number of students in your school who have visited an art museum. You survey 36 students in the art club. Twenty-seven have visited an art museum, and nine have not. So, you conclude that 75% of the students in your school have visited an art museum.
Determine whether the conclusion is valid.

Answer 1

Answer:

The sample is large enough, representative of the entire population, and chosen randomly so the conclusion is valid.