Question

A spinner with s equally sized slices has 2 red slices, 2 yellow slices, and 11

Answer 1

The experimental probability of landing on blue or red is 13/20.

The theoretical probability of landing on blue or red is 13/15.

As the number of spins increases, we expect the experimental and theoretical probabilities to become closer, though they might not be equal.

What are the probabilities?

The experimental probability of landing on blue or red = (number of times the blue slice landed on by Amanda / total number of times the dial was spun) +  (number of times the red slice landed on by Amanda / total number of times the dial was spun)
= 11/20 + 2/20 = 13/20

The theoretical probability of landing on blue or red = (number of blue slices / total number of slices) + (number of red slices / total number of slices)

=  2/15 + 11/15 = 13/15

To learn more about probability, please check: brainly.com/question/13234031

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