Kerala PSC Previous Years Question Paper & Answer
Page:12
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Finance Manager' And exam conducted in the year 2023. And Question paper code was '119/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
A:-225
B:-65
C:-45
D:-35
Correct Answer:- Option-C
Question59:-If each value of a series is multiplied by 10, the coefficient of variation
will be increased by
A:-5 percent
B:-10 percent
C:-15 percent
D:-0 percent
Correct Answer:- Option-D
Question60:-Which of the following statements are correct
(1) The fire in factory is an example of erratic variations
(11) Moving average method is used for measurement of trend when the trend is
curvilinear
A:-Only statement | is correct
B:-Only statement II is correct
C:-Both statement | and II correct
D:-None of the above
Correct Answer:- Option-A
Question61:-Which of the following statements are correct?
(i) Regression is independent of change of origin but not of scale
(ii) Correlation is independent of change of scale but not of origin
(iii) Correlation is both independent of change in origin and scale
(iv) If the sign of twp regression coefficient is negative, then the sign of the
correlation coefficient is positive
A:-Statement | and Il are correct
B:-Statement | and III are correct
C:-Statement II and IV are correct
D:-Statement III and IV correct
Correct Answer:- Option-B
Question62:-Under which method of measuring seasonal variations, data for each
period (quarterly or monthly) are expressed as percentages of data for the previous
period?
A:-Ratio-trend method
B:-Least square method
C:-Link relatives method
D:-Ratio-to-moving average method