What is statistics?
Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data. In applying statistics to a scientific, industrial, or social problem, it is conventional to begin with a statistical population or a statistical model to be studied.
How to Calculate Value of proportion?
Value of proportion calculator uses Z Score = (Value of A-Mean of data)/Standard Deviation to calculate the Z Score, The Value of proportion formula is defined by the formula Z = (X - u)/ S.
Where X is the value of X,
u is the value of population mean
s is the value of the standard devotion. Z Score is denoted by Z symbol.
How to calculate Value of proportion using this online calculator? To use this online calculator for Value of proportion, enter Value of A (A), Mean of data (x) & Standard Deviation (σ) and hit the calculate button. Here is how the Value of proportion calculation can be explained with given input values -> -13.533835 = (2-20)/1.33.