Question

A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times.
__________________________________________
section 1 / section 2 / section 3
__________________________________________
20 / 36 / 24



Three column table. First column values are Section 1 and 20. Second column values are Section 2 and 36. Third column values are Section 3 and 24.

What is the experimental probability of the arrow stopping over Section 2?

A. 1/36

B. 1/18

C. 9/20

D. 9/11

Answer 1

Well, it stopped on section 2 ...36 times out of the 80 times. So what is the probability?