Thread: Any one help me

Hi i am new in this fourm.
any one help me in this .....
Please...

a) In which situations weighted mean and arithmetic mean are used.
b) From the following data, find the weighted mean.
Items
Food
House rent
Clothing
Fuel & electricity
Education
Miscellaneous
Expenditure Rs.
3000
600
200
150
100
50
Weights
20
8
5
4
2
1

Originally Posted by bc070200871

Hi i am new in this fourm.
any one help me in this .....
Please...

a) In which situations weighted mean and arithmetic mean are used.
b) From the following data, find the weighted mean.
Items
Food
House rent
Clothing
Fuel & electricity
Education
Miscellaneous
Expenditure Rs.
3000
600
200
150
100
50
Weights
20
8
5
4
2
1

Is this intended to be a table like this?

Code:

Items                 Expenditure Rs.          Weights
------------------------------------------------------
Food                     3000                     20
House rent               600                      8
Clothing                 200                      5
Fuel & electricity       150                      4
Education                100                      2
Miscellaneous            50                       1

Yes it is in a table