Question

question 9 of 25
which option is an example of a survey?
a. measuring the heights of the players on the basketball team
b. flipping a coin 50 times and counting the number of heads
c. testing the effectiveness of a new reading program by allowing a classroom to use it and comparing the results with another classroom that doesnt use it
d. asking students in a school how much time they spend exercising

Explanation:

A survey involves collecting data by asking people questions. Option D asks students (people) about their exercise time (collecting data via questions). Option A is measurement, B is an experiment with a coin, and C is an experimental comparison (not a survey).

Answer:

D. Asking students in a school how much time they spend exercising