Program

Click to calculate the sample size with a simple random sampling method in a defined and limited sample.


Click to set the sample size and to systematically determine the sampling units.


Click to calculate the sample size using the systematic sampling method.


Click to calculate the sample size with stratified sampling method.


Click to calculate the effect size based on the average of two samples.


Click to calculate the Content Validity Ratios of the Items by Lawshe’s method.


Click to determine the techniques for calculating inter-observer agreement/consistency.


Click for your Body Mass Index learning program.