what are the main principles simply to calculate sample size in any paper?
the sample size site which mentioned by Nonglak is in the following link
http://www.ncss.com/software/pass/
hi, one of the most common available free progrmas is the G.power. its size is around 10mb. it is been built based on Cohen power for sampling.
one of the links to donwload is
http://download.cnet.com/G-Power/3000-2054_4-10647044.html
Dr. Ahmed greetings.
The bluk of available literature is discussing sexual dysfunction and combined pill. Up to my knowlege no
previoud studies had examined this relationship
G power soft ware for sample size calculation foe windows and Mac from Germany
Sample size determination can take various approaches. In addition to G-power as already mentioned, you may also look at the paper attached. Hope it helps.
http://stat.ubc.ca/~rollin/stats/ssize/
Try this website
http://www.raosoft.com/samplesize.html
I used to work on the link posted by Ahmad Deeb
Salam Dr
Try this one
http://www.surveysystem.com/sscalc.htm
see here
http://www.openepi.com/Menu/OE_Menu.htm
The application "n4 Studies" , you can download it from App store for free.
There are many free software for sample size calculations
when it will be released?
05 June 2019 7,427 3 View
We like to share our experience in research in small group discussion
01 February 2019 4,816 3 View
either drug or procedure
04 May 2017 7,459 0 View
-the field of fertility -the field of ultrasound
31 December 2016 8,405 2 View
citations
03 April 2016 548 3 View
I need to perform a score from collected data
31 December 2015 8,612 11 View
I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.
11 August 2024 9,101 4 View
I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...
10 August 2024 7,429 2 View
"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....
10 August 2024 8,621 1 View
This larva was captured using a plankton net in the Persian Gulf during the summer. I believe it may be a Facetotecta nauplius.
08 August 2024 3,746 4 View
May members post flyers about opportunities to present at a conferehttps://veraeducation.com/nce? If so, where to post for the Virginia Educational Research Association? https://veraeducation.com/
08 August 2024 4,585 1 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,403 2 View
Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...
07 August 2024 269 3 View
My name is Apurva Saoji. I am a Ph.D scholar in Computer engineering in India. I am looking for international expert in reviewing my PhD thesis, "Competitive Optimization Techniques to Minimize...
07 August 2024 4,600 2 View
Please can anyone support with the survey questions based on RQ measures and propose how to do it in FMCG industry and include as well the role of brand equity Thanks
06 August 2024 949 0 View
Are there any statistical methods to justify your sampling technique using SPSS or AMOS?
05 August 2024 9,153 4 View