Question

A friend of yours is entering a dart throwing contest to win free tuition for one class! Your friend asks you to help them calculate the probabilities of hitting the dart board so that they can get an idea of how well they will perform at the competition. The two of you set up an experiment with a competition dart board that has an outer ring, inner ring, and a bullseye. Your friend throws three darts ten times and hits the outer ring twelve times, hits the inner ring 8 times and hits the bullseye five times. Put these probabilities into a chart so that your friend will know what their probability of hitting the inner ring, outer ring, and bullseye at a glance during the competition. Also, the player is automatically eliminated from the competition if they miss the dart board so calculate the probability that your friend will miss the dart board. Draw a figure that depicts the probabilities of hitting the dart board as well

Answer 1

Given Dart board Trial

Total No of trials are 30

Outer ring hits = 12 ,probability = 12/30 = 0.4

Inner ring hits = 8 ,probability = 8/30 = 0.267

Bull eye hit = 5 ,probability = 5/30 = 0.167

Missing the dart board = 5 ,probability = 5/30 = 0.167

Probability of hitting a dart board = 25/30 = 0.833

All the probabilities are calculated above just use these values to show as a chart.

This is chart what i taught from the question ,If in your class mentioned any particular way.please comment it.