3.1

13 Mean: 30.51 Median: 31.3 Mode: None

14 Mean: 93.1 Median: 87.9 Mode: None

15 Mean: 3,670 Median: 3,830 Mode: 4,090

16 Mean:266 Median: 266 Mode: 260

17

  1. The mean is greater than the median because the mean equals 18.54 and the median is 15.

  2. The mean is greater than the median because the mean equals 14.9 and the median is 10.

  3. The mean and the median are both equal to 15.

18

  1. IV

  2. III

  3. II

  4. I

3.2

5 Sample = 6

6 Sample = 14.1

7 Population = 4

8 Population = 14.3

9 Sample = 14

10 Population = 5

14 Range = 25 Sample = 8.4