The mean is:
|
i
|
xi
|
|
1
|
25,200
|
|
2
|
34,000
|
|
3
|
243,000
|
|
4
|
43,200
|
|
5
|
43,200
|
|
6
|
31,000
|
|
Total
|
419,600
|
|
Mean
|
69933
|
To find the median, sort the data:
|
25,200
|
31,000
|
34,000
|
43,200
|
43,200
|
243,000
|
The median is the mean of the two middle values:
Two values occur twice, and so is the mode:
|
25,200
|
31,000
|
34,000
|
43,200
|
43,200
|
243,000
|