मां ने बच्चे को बुलाया रेखांकित अंश में कौन सा कारक है
The correct answer is A
60% of the employees of a company are college graduates. Of these, 10% are in sales. Of the employees who did not graduate from college, 80% are in sal...
Two data sets of sizes 6 and 9 have standard deviation 3 and 4, respectively, and arithmetic means 4 and 4, respectively. The standard deviation of com...
The grouped data for the observations are
Class: 1-3 3-5 5-7
Which of the following is NOT a type of data classification?
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:
For a distribution, mean is 40, median is 40.5 and mode is 41. The distribution is:
If moment generating function of discrete random variable X is (q + pet )n , then E(X2) equals to
If moment generating function of continuous random variable X is (λ /λ−t) ;t < λ, then E(X3) equals to:
Which of the following is the most relevant for deriving a point estimate?
