Practise the method.Example 1A bag contains 8 red and 6 blue counters. One counter is chosen at random. What is the probability it is red?Show worked answerAnswer: 748 of the 14 equally likely counters are red.74.Example 2Tickets numbered 1 to 15 are equally likely to be chosen. What is the probability of choosing a multiple of 3?Show worked answerAnswer: 31There are 5 multiples of 3 from 1 to 15.Probability =31.Example 3A spinner lands on blue 7 times in 28 spins. Use these results to estimate the probability of blue on the next spin.Show worked answerAnswer: 41Experimental probability =all spinsblue results=41.