2 thoughts on “what i what is the formula to calculate the mean of ungrouped data”

Step-by-step explanation:

Symbolically, A = ∑xin; i = 1, 2, 3, 4, …., n. Note: ∑xi = nA, i,e., sum of variates = mean × number of variates. Solved Examples on Mean of Ungrouped Data or mean of the Arrayed Data: 1.

The mean (or arithmetic mean) of n observations (variates) x1, x2, x3, x4, and so on xn is given by. Mean = x1+x2+x3+x4+…. +xnn. In words, mean = Sum of the VariablesTotal Number of Variates

Step-by-step explanation:Symbolically, A = ∑xin; i = 1, 2, 3, 4, …., n. Note: ∑xi = nA, i,e., sum of variates = mean × number of variates. Solved Examples on Mean of Ungrouped Data or mean of the Arrayed Data: 1.

Answer:The mean (or arithmetic mean) of n observations (variates) x1, x2, x3, x4, and so on xn is given by. Mean = x1+x2+x3+x4+…. +xnn. In words, mean = Sum of the VariablesTotal Number of Variates

Step-by-step explanation: