Arithmetic mean:
grouped data
grouped data
101,000/10 = 10,100
10
25,000
1
25,000 x
16,000
1
16,000 x
15,000
1
15,000 x
16,000
2
8,000 x
21,000
3
7,000 x
8,000
2
4,000 x
Value x frequency
Frequency
Values