Question
Four of the following are alike in a certain way. Who
among the following one does not belong to the group? Study the following information carefully and answer the below questions. A Family of three generation consists of eight members- A, B, C, D, E, F, G, and H. There are three married couples. G is the only daughter of D who is the mother-in-law of F. E is the daughter of B who is the spouse of F. A is the daughter of C. H is the father-in-law of C. G is married.Solution
Which of the following is NOT a way of the sampling?
The prices (in Rs.) for the commodity ABC,XYZ, MNO, and IJK in base year (2020) are 20, 18, 12, 24 and in current year (2022) are 25, 22, 15, 28 respec...
The mean and median of the distribution is 12 and 15. Then the mode equals to:
If Z follows standard normal distribution with mean 0 and variance 1, then Z2 follows:
For the ANOVA table
the F - statistics is
If moment generating function of discrete random variable X is (q + pet )n , then E(X2) equals to
For a random variable x, the central moments (µi) of all order exist. The square of (2j + 1)th  moment (µ22j+1) is