This is a Statistics CalculatorIn three ways you can input1) 2,3,2,4,2,5,23,44,2,44,55,3,3,5,5,33,55,35,3,55,32) 0-10*10,11-20*2,21-30*6,31-40*4,41-50*53) 2,3,2,4,2,5,23,44,2,44,55,3,3,5,5,33,55,35,3,55,3 and Enter range seperately like 0-10,11-20,21-30,31-40,41-50 it will group your data Choose operation Arithmetic mean Geometric mean Root mean SquareAverage Deviation Standard DeviationHarmonic Mean is then When you click Action buttonYou will see answers with steps