Confidence Intervals for Single Sample Proportion - Worked Example

StatsResource.github.io Confidence Intervals for Single Sample Proportion - Worked Example -------------------------------------------------------- A well-known polling company estimates that 57% of Irish voters support a new constitutional amendment. * 800 people were randomly surveyed and asked about their voting preferences. * 482 of the 800 people responded positively to the amendment. You are required to: A. Obtain a point estimate of the proportion of people supporting the constitutional amendment. B. Construct a 95% confidence interval for the proportion of people in favour of the constitutional amendment. -------------------------------------------------------- Statistics and Probabilty Tutorial Videos - Worked Examples and Demonstrations about Statistics