Sample size and power calculate using standard error
One of key questions in experimental design is “How many measurements should be included in the sample?” In order to answer this, 4 parameters are required: type I error, value […]
One of key questions in experimental design is “How many measurements should be included in the sample?” In order to answer this, 4 parameters are required: type I error, value […]
The terms “standard error” and “standard deviation” are often confusing. The standard deviation (often refer as s, SD or Stddev) is a widely used measure of variability or dispersion. When […]