Top 250+ Solved Quantitative Techniques MCQ Questions Answer
Q. Coefficient of correlation explains .................... of the relationship between two variables.
a. Degree
b. Direction
c. Both of the above
d. None of the above
Q. Rank correlation coefficient was discovered by....................................
a. Fisher
b. Spearman
c. Karl Pearson
d. Bowley
Q. Probable error is used to:
a. Test the reliability of correlation coefficient
b. Measure the error in correlation coefficient
c. Both a an b
d. None of these
Q. If coefficient of correlation is more than ................of its P E, correlation is significant.
a. 2 times
b. 5 times
c. 6 times
d. 10 times
Q. In correlation analysis, Probable Error = ........................ x 0.6745
a. Standard deviation
b. Standard error
c. Coefficient of correlation
d. None of these
Q. Coefficient of concurrent deviation depends on .......................
a. The signs of the deviations
b. The magnitude of the deviations
c. Bothe a and b
d. None of these
Q. Correlation analysis between two sets of data only is called....................
a. Partial correlation
b. Multiple correlation
c. Nonsense correlation
d. Simple correlation
Q. Correlation analysis between one dependent variable with one independent variable bykeeping the other independent variables as constant is called......................
a. Partial correlation
b. Multiple correlation
c. Nonsense correlation
d. Simple correlation
Q. Study of correlation among three or more variables simultaneously is called.............
a. Partial correlation
b. Multiple correlation
c. Nonsense correlation
d. Simple correlation
Q. If r = 0.8, coefficient of determination is.....................................
a. 80%
b. 8%
c. 64%
d. 0.8%
Q. If r is the simple correlation coefficient, the quantity r2is known as ...................
a. Coefficient of determination
b. Coefficient of non-determination
c. Coefficient of alienation
d. None of these