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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Technical Education - Head of Section in Commercial Practice' And exam conducted in the year 2022. And Question paper code was '63/2022/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.

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Question60::Which of the following is nat an item under section 2 (22) of the customs Act?

AcNessels, aircrafts and vehicles

B:-Stores and Baggage

C:Currency and negotiable instruments

D-Immovable properties such as land and building

Correct Answer:- Option-D

Question61::What is the purpose of a multiple regression?

கரல predict scores on an independent variable from scores on multiple dependent variables

छा predict scores on a dependent variable from scores on multiple independent variables

C= predict scores ona dependent variable from scores on single independent variables

Do assess whether there is a significant difference between independent groups

Correct Answer: Option ®

Question62::Which of the following is/are examplels of confirmatory data analysis

(i) Testing that the variability in one manufacturing process is lower than the other

(4) Finding maximum amount of rainfall ina given region

(ii) Histogram analysis of runs scored by a player in cricket

(५) Determining that income increases expenditure of an individual

sti) and (0)

நர) and (ii

oti गाव (1)

04 and tiv)

Correct Answer:- Option-D

00500763: 17 doubly stochastic transition probability matrix

‘AsEach row sum is always zero but column sum is always one

B:-Each row sum is always one but each column sum is always zero

C:Each row and column sums both are zero

DEach row and column sum beth are one

Correct Answer:- Option-D

Question64::Which of the following approach is about developing a hypothesis based on some existing theory?

‘AcInductive approach

B:-Deductive approach

CeAbductive approach

Di-Mixed approach

Correct Answer: Option ®

वि researcher wishers to know about brand preference of consumers. He has asked the respondents to distribute 100 points between 6 brand options based on how

positively they view a brand.

Which scale has been used in the above situation?

‘AcStaple scale

B:-Constant sum scale

CoLikert scale

D:-Semantic differential scale

Correct Answer: Option ®

Question66::Which of the following assumptions is made in processing of n jobs on 2 machines?

‘As Processing times of jobs are known and are independent of order of processing

B:-Processing times are known and they depend on the order of processing the jobs

C=Processing time of a job is unknown and it is to be worked out after finding the sequence

ണം sequence of doing jobs and processing times are inversely proportional

Correct Answer: Option-C

Question67:-IF a one-tailed test for a proportion us being performed and the upper critical value is +2.33 and the test statistics is equal ما +1.37 then

‘AcThe sample size should be decreased

B:-The altemative hypothesis must be accepted

C:-The null hypothesis should be rejected

D:-The null hypothesis should not be rejected

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