The Vice President of India is elected for a period of

Fundamental principles of design of experiment are

(I) Randomization

(II) Replication

(III) Local control

Which option is correct?

Which option is WRONG?

Which of the following is a sources of primary data?

Which of the following options is correct when data is classified on the basis of attributes?

For the distribution with unknown θ

The probability of getting 9 cards of the same suit in one hand at a game of bridge is

If random variable X follows binomial distribution with parameter n and p with mean 15 and variance 10, then the value of mode is