The let-down of milk in cow is due to secretion of which

Which of the following satisfies the time and factor reversal test?

Completely randomized design is based on the principles of _________ and randomization only.

The coefficient of correlation is the _________ of coefficients of regression.

If a discrete random variable X follows uniform distribution and assumes only the values 8, 9, 11, 15, 18, 20, the value of P(|X-14| < 5) will be:

For a distribution with mean, median, mode and standard deviation 25, 24, 26 and 5 respectively, Karl Pearson's coefficient of skewness equals to:

If the third quartile of the following data set 7,10,7,8,9 is 9.5, then the value of quartile deviation is:

If mean and median of the distribution are 12 and 21, then the distribution

For the data set