Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Posted to microsoft.public.excel.programming
external usenet poster
 
Posts: 82
Default Excel Random Sampling

I need to create a spreadsheet that will take a random sampling of 6.25% of
items located on 6 different sheets. The 6.25% needs to be random on each
sheet and not include items already chosen for the sampling. This result
sheet should list the number of items sampled from each of the 6 different
spreadsheets.

Thanks,

Justin
  #2   Report Post  
Posted to microsoft.public.excel.programming
external usenet poster
 
Posts: 4
Default Excel Random Sampling

Is the number of items on each of the six sheets fixed? For example,
do you have 100 items on each sheet and then you would like to
randomly sample 6.25% of 100 (or any other fixed number)? If so, then
just use the random number generator to generate unique, integer
numbers from 1 to 100 (or any other fixed number), then sample the
data at those locations and store in the results sheet, then do this
procedure 5 more times to sample all six sheets. The unique, integer
numbers would correspond to the row numbers where the data is found on
each of the six sheets.

~tom

On Oct 31, 8:33*am, Justin wrote:
I need to create a spreadsheet that will take a random sampling of 6.25% of
items located on 6 different sheets. The 6.25% needs to be random on each
sheet and not include items already chosen for the sampling. This result
sheet should list the number of items sampled from each of the 6 different
spreadsheets.

Thanks,

Justin


  #3   Report Post  
Posted to microsoft.public.excel.programming
external usenet poster
 
Posts: 82
Default Excel Random Sampling

No, each sheet contains different number of items. Also what I am sampling is
host names of computers so they are non-numeric.

" wrote:

Is the number of items on each of the six sheets fixed? For example,
do you have 100 items on each sheet and then you would like to
randomly sample 6.25% of 100 (or any other fixed number)? If so, then
just use the random number generator to generate unique, integer
numbers from 1 to 100 (or any other fixed number), then sample the
data at those locations and store in the results sheet, then do this
procedure 5 more times to sample all six sheets. The unique, integer
numbers would correspond to the row numbers where the data is found on
each of the six sheets.

~tom

On Oct 31, 8:33 am, Justin wrote:
I need to create a spreadsheet that will take a random sampling of 6.25% of
items located on 6 different sheets. The 6.25% needs to be random on each
sheet and not include items already chosen for the sampling. This result
sheet should list the number of items sampled from each of the 6 different
spreadsheets.

Thanks,

Justin



Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
random sampling staciern Excel Discussion (Misc queries) 5 May 25th 10 04:29 PM
Random Sampling - Please Help! Lee Mathew Excel Worksheet Functions 2 July 15th 08 11:45 PM
Random Sampling Pandorah Excel Discussion (Misc queries) 7 June 30th 07 07:44 AM
Random Sampling Andrea Excel Discussion (Misc queries) 2 November 11th 05 09:52 AM
how to use excel to do random sampling stats Excel Discussion (Misc queries) 2 November 9th 05 10:21 PM


All times are GMT +1. The time now is 10:17 PM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 ExcelBanter.
The comments are property of their posters.
 

About Us

"It's about Microsoft Excel"