Monthly high temperatures in a certain location have been tracked for several months. Let X represent the month and Y the high temperature (in degrees Fahrenheit). Based on the data shown below, at the 0.05 significance level, is the correlation significant? x y 5 43.28 6 44.3 7 24.82 8 33.84 9 25.36 10 28.88 11 18.9 12 22.92 13 21.44 14 8.96 15 17.98 16 20 No, not a significant correlation Yes, significant correlation You intend to predict the high temperature in month 18 using the sample data. Which of the following is the best prediction: 13.8 degrees between 8.08 and 12.92 degrees between 18.94 and 32.84 degrees 7.97 degrees