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The correct answer is D
Which of the following correctly completes the given statement?
Index number helps in:
(I) determining the cost of living
(II) ...
If the first, fifth and ninth decile of frequency distribution xi ∣ fi are 3,10,16, respectively, then Kelly's coefficient of skewness is:
Completely Randomized Design provides maximum number of degree of freedom for the:
Statistics is not applicable to ________ observation.
Using the method of semi-averages, secular trend is measured when:
The grouped data for the observation are as follows.
Class : 2-4 4-6 6-8...
If price-quantity are related for base year (0) and current year (1) are
∑ : p0q0 = 260,∑ : p1q0 = 395,∑ : p0q1 = 264,∑ : p1q1 = 422, t...
If the first, second, and third moment about the origin are 2, 8, and 18 respectively, then third moment about mean is
The interquartile range excludes ___ of the values.
X1 and X2 represent number of occurrences of event A and 8 that follow Poisson distribution with mean rate λ1 and λ2 , If Y1 and Y2 are inter-occurre...
