Kerala PSC Previous Years Question Paper & Answer

Title : LECTURER IN COMMERCIAL PRACTICE NCA
Question Code : A

Page:11


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LECTURER IN COMMERCIAL PRACTICE NCA ' And exam conducted in the year 2018. And Question paper code was '044/2018/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. 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.

page: 11 out of 11
Excerpt of Question Code: 044/2018/OL

D:-None of the above
Correct Answer:- Option-B

Question95:-The statistical method which connects an old index number series with a revised series in order to make the
series continuous is called

A:-Splicing
-Deflating
-Fixed base method
D:-Chain base method
Correct Answer:- Option-A
Question96:-If the data set contains even number of items, then median is
A:-Average of two middle items
-Middle itern of the array
C:-Most often repeated value in the data set
D:-Sum of values of all observations
Correct Answer:- Option-A
Question97:-Which among the following is the property of regression coefficient ?
A:-Arithmetic mean of regression coefficients is lower than the coefficients of correlation
B:-Correlation coefficient is the geometric mean of the two regression coefficients

C:-If one regression coefficient is greater than one, then other regression coefficient would also be greater than one
D:-All the above

Correct Answer:- Option-B
Question98:-Which among the following is a type of non-random sampling design ?
A:-Shopping-Mall intercept sampling
-Snowball sampling
C:-Both A) and B)
D:-Cluster sampling
Correct Answer:- Option-C
Question99:-Which among the following is a feature of correlation coefficients ?
A:-A high numerical value of 'r' that is value close to +1 or -1 represents a strong linear relation
B:-A value of 'r' close to zero means that the linear association is very weak
C:-The magnitude of 'r' indicates the strength of linear relation, whereas its sign indicates the direction
D:-All the above
Correct Answer:- Option-D
Question100:-If the Lorenz curve is nearer to the line of equal distribution, the dispersion is
A:-Zero
-Greater
C:-Smaller
D:-Equal to one
Correct Answer:- Option-C

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