It is not possible to calculate the theoretical probability of making a basketball shot, because there are too many factors involved. But you can use experimental data to estimate the probability. ABC Insurance analyzes the data on half-court shot promotions to determine the insurance costs for future clients. Over the past 10 years, contestants have made 2 shots at 2500 different events.

Calculate the relative frequency of a contestant’s making a half-court shot.

Enter your answer, as a percent, in the box.