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Q. Objective function is expressed in terms of the --------------

Q. Sample point is also called .........................

Q. The regression coefficient and correlation coefficient of two variables will be the same, if their .................... are same.

Q. If dots in a scatter diagram are lie in a haphazard manner, then r= .......................

Q. Two events are said to be independent if ........................

Q. The coefficient of correlation between two variables, X and Y , will have negative sign when……

Q. An analysis of the covariance between two or more variables is called ..............................

Q. A _________ is a decision support tool that uses a tree-like graph or model of decisions and their possible consequences, including chance event outcomes, resource costs, and utility.

Q. In a ......................... distribution, quartiles are equi-distant from median.

Q. Region of feasible solution in LPP graphical method is called