Question
Select the box that is similar to the box formed from
the given sheet of paper when is folded. ÂSolution
The correct answer is A
If the occurrence of events follows Poisson Process with mean rate λ, then inter-occurrence time of events will follow:
The following observations 14, 19, 17, 20, 25 constitute a random sample from an unknown population with mean u and standard deviation σ.
The...
The deseasonalised time - series data will have only trend (T), cyclical (C) and irregular (I) components and is expressed as:
If the first quartile of data set 8,10,8,7,9 is 7.5, then the value of quartile deviation is
Statistics is not applicable to ________ observation.
The problem of statistics is given in two sections of same standard. The odds against for section X to solve the problem are 4:3 and odds in favor to s...
If P(A) = 0.4; P(B ∣ A) = 0.05; P(C ∣ A) = 0.04; P(B ∣ A ∩ C) = 0.09; P(C ∣ A ∩ B) = 0.0 7, then the probability of occurrence of all event...
For a random variable x, the central moments (µi) of all order exist. The square of (2j + 1)th  moment (µ22j+1) is
The limits of multiple correlation coefficient R1.23 are:
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