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The logic here is, previous and next letter of the alphabet as per English alphabetical series B U T L E R A C T V S U K M D F Q S
Completely randomized design is based on the principles of _________ and randomization only.
Completely Randomized Design provides maximum number of degree of freedom for the:
If xi | fi , i = 1,2,...n is a frequency distribution with standard deviation 15 and mean 30, the coefficient of variation will be equal to:
Which of the following options is correct when data is classified on the basis of attributes?
If Arithmetic mean and coefficient of variation of x are 10 and 40 respectively, then the variance of y = 10 – 2x is:
28 If r ₁₂ = +0.80, r13 = -0.40 and r23 = -0.56, then the square of multiple correlation coefficient (correct to four decimal places) R2...
If the first, fifth and ninth decile of frequency distribution xi ∣ fi are 3,10,16, respectively, then Kelly's coefficient of skewness is:
Which one is not non-probability sample method
