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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.

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43.

एक) =", then z= 0 is a

(^) Pole of order 1 (B) Isolated essential singularity

(C) Removable singularity (D) Non-isolated essential singularity

2

Limit of the sequence ಆ) is

22 +3

1 1

(A) 2 ®) 2

1

(0 5 60) -1

Which of the following is true ?

(A) Subset of a countable set is countable.

(B) Set of rational numbers is uncountable.

(C) The set I= {xeR:0

உ (atl

The series ೫ 7 18

n=1

(1)

(A) Convergent برق 1൩ ൨

01-೪00 n

(C) Absolutely convergent (D) Divergent

Which of the following property is false for Riemann Integrable functions ?

(A) Positivity property

(B) Composition of integrable functions is always integrable

(C) Sum of two integrable functions is integrable.

(D) Constant multiple of an integrable function is integrable.

What percentage of values lies between first and third quartiles ?

(A) 25% (B) 50%

(൭ 75% (D) 100%

The variance of first 2n natural numbers is

22-1 202-1

(A) ೫೧ (8) ೫೧೮

302-1 402-1

(0 1 0) - ம

The probability of two persons being borned on the same day (ignoring date)

(A) 1/30 (B) 1/31

(൭ 17 (D) 1/365

[P.T.O.]

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