A research assistant recorded the number of seconds that it took for two groups of eighth-grade students to run the 200-meter dash. Below are their times: Group 1: 34, 44, 33, 30, 31

Group 2: 32, 38, 36, 31, 32

Which statement about the data is true?

The interquartile range of Group 1 is 3 seconds less than the interquartile range of Group 2.
The mean of Group 1 is 0.6 second greater than the mean of Group 2.
The mean of Group 2 is 1.6 seconds greater than the mean of Group 1.
The interquartile range of Group 2 is 3.5 seconds less than the interquartile range of Group 1.