Maths 1

Variance and Standard Deviation of Ungrouped Data

Variance and Standard Deviation of Ungrouped Data Formulas: The variance is . Then ‘σ’ the standard deviation is given by the positive square root of the variance . Calculation of Variance and Standard Deviation for an Ungrouped Data 1. Find the variance and standard deviation of following data 5, 12, 3, 18, 6, 8, 2, Read more about Variance and Standard Deviation of Ungrouped Data[…]