23 The list below shows the scores students
received on a science project.
84,96,91, 82, 75, 90, 98, 87, 77, 87,90
Which stem and leaf plot correctly represents the
data?
A
00
Stem Leaf
7 5 7
8 2 4 7 7
900168
Key
8 5 = 85
Stem Leaf
70 5 7
8 2 4 7
9 0 0 1 6 8
Кеу
8 5 = 85
Ο Α
B

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42