PDM4-13: Range and Median

Find the range in this data set: 6 9 4 1 2 5. The range is ____.

• The range is 8.

• The range is 7.

• The range is 5.

• The range is 6.

Find the range of each data set: 7 4 8 6 11 9. The range is ____.

• The range is 11 - 4 = 7.

• The range is 11 - 6 = 5.

• The range is 9 - 4 = 5.

• The range is 8 - 4 = 4.

Find the range in this data set: 42 39 36 41 41. The range is ____.

• The range is 6.

• The range is 5.

• The range is 7.

• The range is 4.

What number is half way between ... 5 and 7?

• c) 25 and 35?

• d) 11 and 15?

• b) 12 and 14?

• e) 13 and 17?

• a) 5

Find the median in 2 4 6 7 8. The median is ____.

• The median is 6.

• The median is 4.

• The median is 7.

• The median is 5.

Find the median in 2 3 3 8. The median is ____.

• The median is 3.

• The median is 2.

• The median is 8.

• The median is 5.

Find the median 7 9 13 14 26. The median is ____.

• The median is 13.

• The median is 9.

• The median is 14.

• The median is 26.

Find the median 3 4 6 10 11 17. The median is ____.

• The median is 6.

• The median is 10.

• The median is 4.

• The median is 11.

What number is half way between ... 10 and 20?

• a) 12

• b) 15

• c) 18

• d) 20

Find the median in 5 7 9 11 13. The median is ____.

• The median is 9.

• The median is 7.

• The median is 11.

• The median is 13.