Solved

Weighted Average Based On  Category data from 3 Columns

Posted on 2016-10-27
10
28 Views
Last Modified: 2016-10-28
Hello EE,

Can someone please help me write a weighted average formula to calculate the weighted average for Sammy Puff?  I need to calculate the weighted average for Online, Fax, Mail  in column c and Sammy Puff in columns A and B

I have attached a sample data.

Thank you.
Book44.xlsx
0
Comment
Question by:fb1990
  • 4
  • 4
  • 2
10 Comments
 
LVL 8

Expert Comment

by:itjockey
ID: 41863024
use this formula for Cell J3
=(SUMPRODUCT(($C$2:$C$160=J2)*($D$2:$E$160)))/SUMIF($C$2:$C$160,J2,$D$2:$D$160)

Open in new window

Cell K3
=(SUMPRODUCT(($C$2:$C$160=K2)*($D$2:$E$160)))/SUMIF($C$2:$C$160,K2,$D$2:$D$160)

Open in new window

Cell L3
=(SUMPRODUCT(($C$2:$C$160=L2)*($D$2:$E$160)))/SUMIF($C$2:$C$160,L2,$D$2:$D$160)

Open in new window


Thanks
0
 
LVL 1

Author Comment

by:fb1990
ID: 41863044
Hi itjockey,

How can i add Sammy Puff in Columns A and B to the formula.  I only need the calculation if the value in column A is Sammy Puff and value in column B is Sammy Puff...
0
 
LVL 8

Expert Comment

by:itjockey
ID: 41863064
i dint find any match where column A = Sammy Puff and column B =Sammy Puff in same row ...that is why i had consider only column B
0
 
LVL 8

Expert Comment

by:itjockey
ID: 41863071
=SUMPRODUCT(($C$2:$C$160=J2)*($B$2:$B$160=$I3)*($A$2:$A$160=$I3)*$D$2:$E$160)/SUMIFS($D$2:$D$160,$A$2:$A$160,$I3,$B$2:$B$160,$I3,$C$2:$C$160,J2)

Open in new window

For column J3 and copy across
0
 
LVL 1

Author Comment

by:fb1990
ID: 41863072
oh.  It is an OR.  Where A = Sammy Puff OR column B =Sammy Puff
0
Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

 
LVL 8

Expert Comment

by:itjockey
ID: 41863073
sorry change I3 = 'Sammy Puff in your excel
0
 
LVL 21

Expert Comment

by:Ejgil Hedegaard
ID: 41863096
Formula requires same name in column A and B in the row, but it has to be A or B.
To get the product sum $D$2:$E$160 must be $D$2:$D$160*$E$2:$E$160

With the names in column I, the formula in J3 will be.
=(SUMPRODUCT(($A$2:$A$160=$I3)*($C$2:$C$160=J$2)*$D$2:$D$160*$E$2:$E$160)+SUMPRODUCT(($B$2:$B$160=$I3)*($C$2:$C$160=J$2)*$D$2:$D$160*$E$2:$E$160))/(SUMPRODUCT(($A$2:$A$160=$I3)*($C$2:$C$160=J$2))+SUMPRODUCT(($B$2:$B$160=$I3)*($C$2:$C$160=J$2)))

Open in new window


Copy down and across for all names.
See sheet.
Book44.xlsx
1
 
LVL 1

Author Comment

by:fb1990
ID: 41863117
Hi Ejgil Hedegaard

I need the percentages to be shown
0
 
LVL 21

Accepted Solution

by:
Ejgil Hedegaard earned 500 total points
ID: 41864172
See sheet
Book44.xlsx
0
 
LVL 1

Author Closing Comment

by:fb1990
ID: 41864790
Thank you very much!
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Remove row and column 3 45
Create Excel formula on dynamic data 5 34
excel connection properties parameters grayed out 5 25
Auto populate in Cascade dropdown 3 25
This article will guide you to convert a grid from a picture into Excel format using Microsoft OneNote and no other 3rd party application.
This article descibes how to create a connection between Excel and SAP and how to move data from Excel to SAP or the other way around.
The viewer will learn how to use the =DISCRINV command to create a discrete random variable, use this command to model a set of probabilities and outcomes in a Monte Carlo simulation, and learn how to find the standard deviation of a set of probabil…
This Micro Tutorial will demonstrate in Microsoft Excel how to add style and sexy appeal to horizontal bar charts.

912 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

22 Experts available now in Live!

Get 1:1 Help Now