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ST, SU, TU, GI are four such pairs of letters are there in the word "STUNNING" which has as many letters between them in the words as in English alphabetical series (only in forward direction).
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 the recorded observation, the coefficient of variation is 0.2 and the variance is 16. The arithmetic mean is:
The second quartile for the following data 38, 39, 40, 52, 59, 67, 73, 77, 149, 248 is:
If the second and third moment about the origin are 8 and 18 and the third moment about mean is -14 , then the first moment about the origin is:
In one way ANOVA, σ2 is estimated by:
The value of k so that following is probability mass function
X:Â Â Â Â Â Â Â Â Â Â Â -2Â Â Â Â Â Â Â Â Â Â Â -1Â Â Â Â Â Â Â Â Â Â Â 0Â Â Â...
The deseasonalised time - series data will have only trend (T), cyclical (C) and irregular (I) components and is expressed as:
 X and Y are independent normal variables with mean 50 and 80 respectively and standard deviation as 4 and 3 respectively. What is the distribution o...
Which one is not basis of classification of data.
The coefficient of correlation is the _________ of coefficients of regression.
