Kerala PSC Previous Years Question Paper & Answer

Title : Head Master (High School)/ Assistant Educational Officer (SR for ST Only) - General Education
Question Code : A

Page:12

Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name ' Head Master (High School)/ Assistant Educational Officer (SR for ST Only) - General Education ' And exam conducted in the year 2022. And Question paper code was '83/2022/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.

page: 12 out of 14
Excerpt of Question Code: 83/2022/OL

C-Mode
D:-Deciles
Question82:-What percentage of values is less than 7" decile 7
8-30 percent
B:-70 percent
0:40 percent
0-60 percent
Question83:-Mean deviation is minimum when deviations are taken from
AcMean
नि
C-Mod
5:20
Correct ۸۳۰۸۷۴ ೦೧0078.

Question84:-The variance of first 20 natural numbers is

Question85::What is the probability of getting 53 sundays in a leap year ?
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4

Question86:-A heterogeneous population is converted into 3 perfectly hamogeneous population in respect of a characteristic. Then the most appropriate sampling method was
‘AcSystematic
B:-Cluster
CeJudgement
D-Stratified
Question87:-Square of student't variable हैं follows which distribution
Ac Normal
B:-Chi-square
CF distribution
0
டட ப
Question88:-Large sample property of an estimator is
‘Ac Unblasedness
B:-Efficiency
C-Sufficiency
D-Consistency