Question
Who has been appointed as the New Lieutenant Governor of
Delhi?Solution
On the resignation of former Lieutenant Governor Anil Baijal, the Khadi commission head Vinai Kumar Saxena is Delhi’s new Lieutenant Governor.
For the random variable X with probability density function f(x) = (xβ3)2 /5; x = 3, 4, 5, the variance of X is:
If P(A) = 0.4; P(B β£ A) = 0.05; P(C β£ A) = 0.04; P(B β£ A β© C) = 0.09; P(C β£ A β© B) = 0.0 7, then the probability of occurrence of all event...
Which option is incorrect?
In one way ANOVA, Ο2 is estimated by:
For the variables X and Y, we collect 4 observations with β X = 10,β Y = 14,β X2 = 30,β Y2 = 54,β XY = 31 The regressio...
Five persons A, B, C, D and E occupy seats in a row at random. The probability that A and B sit next to each other is:
The mode of the given data set is 12. The sum of the frequency on both sides of mode are 16. The skewness:
