A scientist experiments with a new type of corn. The dot plots
show the heights of corn stalks in two gardens. Experimental corn was
planted in Garden A. Traditional corn was planted in Garden B.
Garden A
Garden B
O
.
...
0
0
..+
+
+
Inches
+
+
+
Inches
30
36 42 48 54 60 66
72
30
36 42 48 54 60 66 72
a. Compare the data sets using measures of center and variation. Use
the median and interquartile range.