Methods For Calculating Sample Size For 10 Statistical Tests in G*Power

Calculate the needed sample size for your research using G*Power. http://www.scalelive.com/sample-size.html  #statistics #research #science #tutorial

Professional Statistician For Hire

Hire an experienced PhD level statistician to conduct your thesis or dissertation statistics. http://www.scalelive.com/

 #statistics #dissertation #thesis #research #science

Small Sample Sizes Decrease Statistical Power

Small sample sizes decrease statistical power. http://www.scalelive.com/statistical-power-and-small-sample-sizes.html
#statistics #data #research #science #tutorial

Sample Size for Mann-Whitney U - G*Power Methods

Calculate the sample size needed for a Mann-Whitney U test in G*Power. http://www.scalelive.com/sample-size-for-mann-whitney-u.html
#statistics #gpower #research #science #tutorial

Write Ethical Research Questions Using The FINER Framework

Consider the ethical implications of writing valid research questions with the FINER framework. http://www.scalelive.com/ethical-research-questions.html
#research #science #ethics #tutorial #medicine

Use and Interpret ANOVA in SPSS

ANOVA is used to compare three or more groups on a normally distributed continuous outcome in SPSS. http://www.scalelive.com/anova.html #statistics #anova #research #science   #tutorial #spss

How Do Ordinal Outcomes Affect Statistical Power?

Ordinal outcomes decrease statistical power and increase the needed sample size. http://www.scalelive.com/statistical-power-and-ordinal-outcomes.html

 #statistics #research #science