The mean of the 25 plasma volumes is 12.5 litres. Standard detion is 0.25. Calculate Variance:-
- Standard detion = square root of variance Variance = (S.D X S.D) - Given SD = 0.25 - Thus, Variance = 0.25 x 0.25 = 0.0625
0.0625
0.625
6.25
625
Normal Distribution, Skewed Distributions