Top 150+ Solved Quantitative Techniques for Business MCQ Questions Answer

From 31 to 45 of 156

Q. ................................is the geometric mean of two regression coefficients.

a. coefficient of correlation

b. coefficient of standered deviation

c. arithmetic mean

d. coefficient of variation

  • a. coefficient of correlation

Q. Product moment correlation was developed by .......................

a. karl pearson

b. charles edward spearman

c. kelly

d. none of these

  • a. karl pearson

Q. If m is the coefficient of correlation, then the value of m2 is known as .................

a. coefficient of alienation

b. coefficient of determination

c. coefficient of non-determiantion

d. none of these

  • b. coefficient of determination

Q. If m is the correlation coefficient, then the quantity (1-m2) is called ......................

a. coefficient of determination

b. coefficient of non-determination

c. coefficient of alienation

d. none of these

  • b. coefficient of non-determination

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

a. x is increasing, y is decreasing

b. x is decreasing, y is increasing

c. any one of the above

d. none of these

  • c. any one of the above

Q. Coefficient of concurrent deviation depends on ..........................

a. magnitude of deviation

b. direction of deviation

c. both a and b

d. none of these

  • b. direction of deviation
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