Related Posts

Q. The sum of the squares of the deviations of the values of a variable is least when the deviations are measured from

Q. The total of all the observations divided by the number of observations is called:

Q. Operations research is the application of methods to arrive at the optimal solutions to the problems.

Q. If the arithmetic mean of the two numbers X1 and X2 is 5 if X1=3, then X2 is:

Q. The main limitation of operations research is that it often ignores the human element in the production process.

Q. The sum of the squares fo the deviations about mean is:

Q. By constructing models, the problems in libraries increase and cannot be solved.

Q. In operations research, the are prepared for situations.

Q. If =100 and Y=2X – 200, then mean of Y values will be:

Q. Ten families have an average of 2 boys. How many boys do they have together?