138 7. What is the correlation coefficient r for time in minutes and temperature? Show work. 8. Draw a scatter plot and describe the relationship (strength and direction).On Empirical Rule .13% 2.14% 13.59% 34.13% 34.13% 13.59% 2.14% .13% 40 -20 -10 +10 +20 +30 2. Using the mean and standard deviation of the estimated population calculated from the data set in question 1, fill out the graph below 3. What is the mean? 4. What is the standard deviation (estimated population)? 5. What is the 99.7% range? 6. What is the 68% range? Correlation: Calculate the Pearson Correlation Coefficient between Time and Temperature. X Y Time Temperature (in Minutes) XY X2 Y2 ( C) 24 34 28 25 32 37 36 40 40 39 44 41 48 42 52 43 56 43 60 50 Total