PAWS: Power analysis and Width of Confidence Inverval for Sample Size Estimation (Version 2.0)
Power analysis And Width of confidence interval for Sample size estimation (PAWS) is the easy-to-use program to help researchers in the planning stage of their cluster randomized design studies. The program provides information about optimal sample size combinations (number of clusters and cluster size) based on several criteria: statistical power, accuracy in effect size estimation, and cost. PAWS estimates the cluster and individual-level sample size combination that results in the desired power with the lowest cost. Also, the program will estimate the cluster and individual-level sample size combination that provides the smallest width of CI of ES with the lowest cost human hair wigs.
W. Joel Schneider Personal Webpage
Get program here. While you are installed, you might see the warning that the publisher cannot be trusted. If you load from this site, you can trust this program. Unfortunately, this program is written by Visual Basic and will support Window platform only.
The source code is available at my github page.
Please report any bugs or give me any suggestions by email
Pornprasertmanit, S., & Schneider, W. J. (October, 2010). Efficient sample size for power and desired accuracy in Cohenís d estimation in two-condition cluster randomized design. Paper presented at the weekly colloquium in the Center of Research Methods and Data Analysis, University of Kansas. Presentation.
Pornprasertmanit, S., & Schneider, W. J. (April, 2010). Sample size estimation in cluster randomized design: PAWS-CRD. Presentation given for Sunthud Pornprasertmanit's thesis defense at the Department of Psychology, Illinois State University. Presentation.
Pornprasertmanit, S., & Schneider, W. J. (February, 2010). Sample size estimation in two-group cluster randomized designs. Presentation given for Sunthud Pornprasertmanit's proposal presentation at the Department of Psychology, Illinois State University. Presentation.
Pornprasertmanit, S., & Schneider, W. J. (October, 2009). Sample size estimation for two-group cluster randomized designs. Presentation given at the Quantitative Professional Seminar at the Department of Psychology, Illinois State University. Presentation.
Love this clip in hair extensions so far. I ordered the 22in wig on 11/12 and received it on 11/15. I'll start with cons since there's only one. The smell of the brazilian hair uk is something I cannot take. I received it at work and placed it in the car on lunch. When I left work at the end of the day, my car reeked of the smell. Anyway, the hair bundles is the shedding I got after bleaching the knots and combing and conditioning the hair which is amazing since I expected so much more. The curls pattern is everything and the human hair wigs uk is super soft. I've gotten so many compliments and I love it. Definitely buying from this seller again. This wig really did impress me. I purchased two other wigs from net, and I had to send them back, because they were too thin. This wig was not as thick as shown in the picture, but it was thick enough and the curls are beautiful. It has a nice natural look. The lace wigs is plucked nicely, however the knots are not bleached. That wasn't a problem for me, because I used some concealer, and put a silicone tape strip under my part. It's cute. Not bad for the price.