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1. One candidate in the local election thought that the seniors were by far the best supporters. The candidate believes that the difference in support
1. One candidate in the local election thought that the seniors were by far the best supporters. The candidate believes that the difference in support between seniors vs non- seniors is more than 15%. To test this belief, the team of candidates took a sample of 100 seniors and 150 non-seniors to find the proportion of each group supporting the candidate. As it turned out from the sample it was found that 50 seniors supported and 36 non-seniors also supported the candidate. 1) Determine the hypothesis to determine whether the difference in support between seniors and non-seniors is more than 15%. (4) 2) Calculate the value of the statistical test and p-value (4) 3) Make your conclusion on the test results with a significance level of 5% (4)
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