Both before and after a recent earthquake, surveys were conducted asking voters which of the three candidates they planned on voting for in the upcoming city council election. Has there been a change sinc the earthquake? Use a level of significance of 0.05. Table shows the results of the survey. Has there been a change in the distribution of voter preferences since the earthquake? Peter Alan Sui Before 949 354 723 After 1621 1243 912 What is the chi-square test-statistic for this data? Report all answers accurate to three decimal places