Answer:
a) IJ is median
b) I is midpoint of HE, therefore, HI = IE
<u>Substitute values and solve for x:</u>
IJ = 1/2(HG + EF)
IJ = 1/2(8 + 12) = 10 cm
Substitute values and solve for x:
10 = x - 4
x = 10 + 4
x = 14 cm
Step-by-step explanation:
13cm
= 3.0
represents the median of the data set.
From the box plot the median is the horizontal line inside the box and is positioned at 3.0