2) $85.25
1) To calculate the median, let's do the following
Order the distribution
60
75.25
77
84
86.5
90.6
92
98
2) Since we have 8 amount of datum. Let's take the average of the 4th and the 5th observation:
[tex]Md=\frac{84+86.5}{2}=85.25[/tex]
So the Median was $85.25
