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The correct answer is C
Fundamental principles of design of experiment are
(I) Randomization
(II) Replication
(III) Local control
Which option is correct?
The variation among the observations of each specific class is known as:
Which option is incorrect for the component of ti.me series.
If the first quartile of data set 8,10,8,7,9 is 7.5, then the value of quartile deviation is
A Poisson distribution has a double mode at x = 1 and x = 2. The probability for x = 1 or for x = 2 of these two values is:
For the two variables X and Y, the following observations are tabulated
If the sum of lower and upper qualities is 6 and quartile deviation is 1.5, then the value of coefficient of quartile deviation is