GCSE Maths Practice: theoretical-vs-experimental-probability

Question 9 of 10

Find experimental probability for multiple spinner outcomes.

\( \begin{array}{l}\text{A spinner has 6 sections: red, blue, green, yellow, purple, black.} \\ \text{It lands on red 20 times in 60 spins. What is the experimental probability of red or blue?}\end{array} \)

Choose one option:

Sum favorable outcomes, divide by total, simplify or convert to decimal.

Experimental probability = favorable ÷ total spins.