Question

Find the interquartile range of the data.

a.5
b.8
c.13
d.17
http://static.k12.com/calms_media/media/1417500_1418000/1417702/1/622a91e7b5166c7daa54fd5e7ec916ce1f18234e/FGA_130917_261025.jpg

Answer 1

8?

Answer 2

Yes its 8

Answer 3

ok but how did u get that

Answer 4

and I have another one

Answer 5

well, there are 5 dots, the farthest ones out are the lowest and biggest numbers in the set, and the next two lines show you the interquartile range, because you subtract the two, and the middle is the median.

Answer 6

What is the mean absolute deviation for the data shown in the stem-and-leaf-plot?

a.6.3
b.6.5
c.18
d.21
http://static.k12.com/calms_media/media/1417500_1418000/1417705/1/47f271c01cceb6084b6532128ebef81c08586ce1/FGA_130917_261028.jpg

Answer 7

http://www.mathsisfun.com/data/mean-deviation.html

Answer 8

ok ?

Answer 9

6.3

Answer 10

repeating

Answer 11

ok thx