3. Solve the problems (10 points) Listed below are the commuting distances, in kilometers, of students attending college for their first year 1 6.3 7.5 5.2 7.4 4.3 5.4 5.3 6.8 7.6 5.3 4.6 8.5 4.6 6.2 7.8 6.6 8.2 5.5 9.4 9.3 a, b. Determine the mean and standard deviation of the data. Determine the three quartiles, the range, 60th percentile and 6th decile. How do 60th percentile and 6th decile relate to each other? Calculate the skewness of the data and comment on the skewness of the data. Calculate coefficient of variation. c. d. 3. Solve the problems (10 points) Listed below are the commuting distances, in kilometers, of students attending college for their first year 1 6.3 7.5 5.2 7.4 4.3 5.4 5.3 6.8 7.6 5.3 4.6 8.5 4.6 6.2 7.8 6.6 8.2 5.5 9.4 9.3 a, b. Determine the mean and standard deviation of the data. Determine the three quartiles, the range, 60th percentile and 6th decile. How do 60th percentile and 6th decile relate to each other? Calculate the skewness of the data and comment on the skewness of the data. Calculate coefficient of variation. c. d