5.) The following data shows the number of cups of coffee a professor drinks daily vs. the number of years they have been teaching. Cups 0 1 0 4 3 2 0 2 Years 12 40 20 22 10 21 23 6 a.) Calculate rand at o=0.05, determine if there is significant linear correlation. b.) If there is correlation, calculate the regression line. If not, skip this step. c.) Professor Lemon drinks 6 cups of coffee per day. Predict the number of years she has been teaching.