## Kerala PSC Previous Years Question Paper & Answer

Question Code : A

Page:9

Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Statistical Assistant Grade II/ Statistical Investigator Grade II - Statistical Assistant Grade II/ Statistical Investigator Grade II ' And exam conducted in the year 2022. And Question paper code was '065/2022'. 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: 9 out of 16
Excerpt of Question Code: 065/2022

54

55.

56.

57.

58.

59.

60.

61.

62.

While analysing the data of 4 x 4 Latin square design, the error df in analysis of variance
is equal to
(A) 16 (B) 8
(൭ 6 (D) 4
In a 33 factorial with factors A, B and C each at 3 level, the interaction A7BC? is same as
the interaction
(A) ABC (B) ABC
A life table consists of
(A) Seven columns )8( Eight columns
(C) Nine columns (D) None
Value of b in the trend line y =a + bx is
(^) Always positive (B) Always negative
(C) Neither positive nor negative (D) Both positive or negative
If Laspeyre’s price index is 100 and Paasche’s price index is 144 then Fisher’s index
number is
(A) 100 (B) 144
(C) 122 (D) 120
In determining the real Economic growth the price index number is used to
(^) Evaluate the value of National products
(8) Deflate the GNP value
(D) None
The MGF ofa random variable for which uw =r! is
(A) (1-07 (8) 7
൭ 60-97 (0) (ஈட
Which among the following statement related to scientific management is not correct ?
(A) Applicable to shop floor level of a factory
(B) Helps to increase productivity
(C) Developed by observations and experimentation
(D) Unity of command is strictly followed
Unity of command :
(^) Implies that employee should get orders from and report to one boss.
(B) Help to fix the responsibility of each person in the organization.
(C) States that subordinate should receive orders from all the superiors.
(D) Both (A) & (B) are correct.

[P.T.O.]