A good maximum sample size is usually 10 as long as it does not exceed 1000. Learn more about population standard deviation or explore other statistical calculators as well as hundreds of other calculators addressing math finance health fitness and more. In the case of small-scale running events with N By adding the required minimum sample size for each category of running events 2323 2 351 2 363 2074 a grand total sample size of.
Z Z value eg.
In the excel template for 2 different sets of data we have found the sample size. N with finite population correction z 2 p 1 - p e 2 1 z 2 p 1 - p e 2 N Where. N z 2 p 1 - p e 2. Here are the formulas used in our Sample Size Calculator.