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Start learning 50% faster. Sign in nowEconomical part of cabbage: Head Economical part of cauliflower : Curd.
The value of k so that following is probability mass function
X: -2 -1 0 �...
The 95% confidence interval of average age of accidents in any city during last year for a sample of size 100 with mean age 34.25 from population of st...
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:
Which of the following is NOT a way of the sampling?
For the variables X and Y, we collect 4 observations with ∑ X = 10,∑ Y = 14,∑ X2 = 30,∑ Y2 = 54,∑ XY = 31 The regressio...
The probability density function of a random variable X is f(x) = ( π /10) sin ( π x /5) ; 0 ≤ x ≤ 5. The first quartile of X is:
For the data set
X: 1 2 3 4 ...
