How do you want output to be presented? On Jul 9, 2014 8:45 PM, "maryann" <jiangqiyangf...@gmail.com> wrote:
> Dear Guru, > I would like to calculate the weighted average of rating (weighted by > exposure) till the sum of exposure reaches certain value. please see table > below: > > Buyer Exposure Rating > 1 900.00 6 > 2 675.00 6 > 3 675.00 6 > 4 675.00 6 > 5 450.00 6 > 6 900.00 5 > 7 675.00 5 > 8 675.00 5 > 9 675.00 5 > 10 675.00 5 > 11 675.00 5 > 12 675.00 4 > > > Total Exposure 4,050.00 > > I would like to first sort the ratings from highest to lowest, then > calculate the weighted average of Rating (weighted by exposure) till sum of > exposure is equals to Total exposure value (in this example 4,050. I will > sumproduct the first 5.25 buyers to reach my goal. if this is too complex, > sumproduct the first 6 buyers will also do the job. > > Thanks in advance for your kind help. > > Maryann > > -- > Are you =EXP(E:RT) or =NOT(EXP(E:RT)) in Excel? And do you wanna be? It’s > =TIME(2,DO:IT,N:OW) ! Join official Facebook page of this forum @ > https://www.facebook.com/discussexcel > > FORUM RULES > > 1) Use concise, accurate thread titles. Poor thread titles, like Please > Help, Urgent, Need Help, Formula Problem, Code Problem, and Need Advice > will not get quick attention or may not be answered. > 2) Don't post a question in the thread of another member. > 3) Don't post questions regarding breaking or bypassing any security > measure. > 4) Acknowledge the responses you receive, good or bad. > 5) Jobs posting is not allowed. > 6) Sharing copyrighted material and their links is not allowed. > > NOTE : Don't ever post confidential data in a workbook. Forum owners and > members are not responsible for any loss. > --- > You received this message because you are subscribed to the Google Groups > "MS EXCEL AND VBA MACROS" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to excel-macros+unsubscr...@googlegroups.com. > To post to this group, send email to excel-macros@googlegroups.com. > Visit this group at http://groups.google.com/group/excel-macros. > For more options, visit https://groups.google.com/d/optout. > -- Are you =EXP(E:RT) or =NOT(EXP(E:RT)) in Excel? And do you wanna be? It’s =TIME(2,DO:IT,N:OW) ! Join official Facebook page of this forum @ https://www.facebook.com/discussexcel FORUM RULES 1) Use concise, accurate thread titles. Poor thread titles, like Please Help, Urgent, Need Help, Formula Problem, Code Problem, and Need Advice will not get quick attention or may not be answered. 2) Don't post a question in the thread of another member. 3) Don't post questions regarding breaking or bypassing any security measure. 4) Acknowledge the responses you receive, good or bad. 5) Jobs posting is not allowed. 6) Sharing copyrighted material and their links is not allowed. NOTE : Don't ever post confidential data in a workbook. Forum owners and members are not responsible for any loss. --- You received this message because you are subscribed to the Google Groups "MS EXCEL AND VBA MACROS" group. To unsubscribe from this group and stop receiving emails from it, send an email to excel-macros+unsubscr...@googlegroups.com. To post to this group, send email to excel-macros@googlegroups.com. Visit this group at http://groups.google.com/group/excel-macros. For more options, visit https://groups.google.com/d/optout.
