Use the following information for Questions 13-15.Question 13 1 pts Use the following information for Questions 13-15. In the state of Florida, elementary school performance is measured as the average student score on a standardized test {the Florida Comprehensive Assessment Test, FCAT}, which has a reading component. A regression model was created to explain the average FCAT reading score for schools using the percentage of students at that school below the poverty line. In the original data, "% Below Poverty Line" takes values between 0 and 100; for example, one school might have 39.1% of students below the poverty line, so the value would be 39.1. The output from the regression is given in the Excel sheet called "Q 13-15". Interpret the r2 value in 1-2 sentences. Include the r2 value in your answer. Question 14 1 pts What is the value of the residual standard error? Answer to three decimal places. Question 15 1 pts What is the predicted value for average FCAT reading score for a school where 76% of students live below the poverty line? Answer to two decimal places