# Quantitative Techniques Solved MCQs

1.

## The techniques which provide the decision maker a systematic and powerful means of analysis to explore policies for achieving predetermined goals are called..........................

A. Correlation techniques
B. Mathematical techniques
C. Quantitative techniques
D. None of the above
2.

## Correlation analysis is a ..............................

A. Univariate analysis
B. Bivariate analysis
C. Multivariate analysis
D. Both b and c
Answer» D. Both b and c
3.

## If change in one variable results a corresponding change in the other variable, then the variables are.........................

A. Correlated
B. Not correlated
C. Any of the above
D. None of the above
4.

A. Linear
B. Non-linear
C. Positive
D. Negative
5.

A. Linear
B. Non-linear
C. Positive
D. Negative
6.

A. Linear
B. Non-linear
C. Positive
D. Negative
7.

## ...........................attempts to determine the degree of relationship between variables.

A. Regression analysis
B. Correlation analysis
C. Inferential analysis
D. None of these
8.

## Non-linear correlation is also called.....................................

A. Non-curvy linear correlation
B. Curvy linear correlation
C. Zero correlation
D. None of these
9.

## Scatter diagram is also called ......................

A. Dot chart
B. Correlation graph
C. Both a and b
D. None of these
10.

## If all the points of a scatter diagram lie on a straight line falling from left upper corner to the right bottom corner, the correlation is called...................

A. Zero correlation
B. High degree of positive correlation
C. Perfect negative correlation
D. Perfect positive correlation
11.

## If all the dots of a scatter diagram lie on a straight line falling from left bottom corner to the right upper corner, the correlation is called..................

A. Zero correlation
B. High degree of positive correlation
C. Perfect negative correlation
D. Perfect positive correlation
12.

## Numerical measure of correlation is called .....................

A. Coefficient of correlation
B. Coefficient of determination
C. Coefficient of non-determination
D. Coefficient of regression
13.

A. Concentration
B. Relation
C. Dispersion
D. Asymmetry
14.

A. 0 and +1
B. 0 and –1
C. –1 and +1
D. – 3 and +3
15.

## A high degree of +ve correlation between availability of rainfall and weight of weight of people is:

A. A meaningless correlation
B. A spurious correlation
C. A nonsense correlation
D. All of the above
Answer» D. All of the above
16.

A. Linear
B. Non-linear
C. Curvilinear
D. None of these
17.

A. K
B. r
C. R
D. None of these
18.

## If r= +1, the correlation is said to be ...................

A. High degree of +ve correlation
B. High degree of –ve correlation
C. Perfect +ve correlation
D. Perfect –ve correlation
19.

A. Zero
B. High
C. Low
D. None of these
20.

A. 0
B. +1
C. –1
D. None of these
21.

## If all the points of a dot chart lie on a straight line parallel to the X-axis, it denotes .................................of correlation.

A. High degree
B. Low degree
C. Moderate degree
D. Absence
22.

A. 0
B. +1
C. –1
D. None of these
23.

## The unit of Coefficient of correlation is ........................

A. Percentage
B. Ratio
C. Same unit of the data
D. No unit
24.

## Product moment correlation method is also called ........................

A. Rank correlation
B. Pearsonian correlation
C. Concurrent deviation
D. None of these
25.

## The –ve sign of correlation coefficient between X and Y indicates.............................

A. X decreasing, Y increasing
B. X increasing, Y decreasing
C. Any of the above
D. There is no change in X and Y
Answer» C. Any of the above
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