Question
Which case is the pioneer in the History of PILs?
Solution
Hussainara Khatoon Vs. State of Bihar 1979 Justice P.N Bhagwati led to the development of this principle.
If moment generating function of continuous random variable X is (λ /λ−t) ;t < λ, then E(X3) equals to:

The limits of multiple correlation coefficient R1.23 are:
If price-quantity are related for base year (0) and current year (1) are
∑ : p0q0 = 260,∑ : p1q0 = 395,∑ : p0q1 = 264,∑ : p1q1 = 422, t...
 X and Y are independent normal variables with mean 50 and 80 respectively and standard deviation as 4 and 3 respectively. What is the distribution o...
These seventh decile (D7) of data set 4, 3, 10, 9, 1 is

Which one is not non-probability sample method
If random variable X follows binomial distribution with parameter n and p with mean 15 and variance 10, then the value of mode is
If each observation is halved then the coefficient of quartile deviation