16. Compare the times of the two marathons runners in the table below. Which marathon runner has a higher variance in her performance? Marathon Times (hours) Runner 1 3:03 3:15 2:58 3:33 3:15 Runner 2 3:06 3:08 3:07 3:15 3:10 O a) Runner 1 O b) Runner 2 O c) They have the same variance. O d) They have a different variance, but it cannot be determined who has a higher variance. O e) Not enough information to determine