Find odd man out: Standard Deviation, Variance, Mean, Quartile deviation.
Find the mean, standard deviation and variance of first n natural numbers.
Find the mean, standard deviation and variance of first 10 multiples of 3.
Find the mean, variance and the standard deviation for the following data:
5, 9, 8, 12, 6, 10, 6, 8
Calculate mean, variance and standard deviation of the following distribution :
Class :1−1010−2020−3030−4040−5050−60Frequency:112918453