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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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If the mean and variance of a given distribution is 8 and 0.25, the coefficient of variation

will be

(A) 4.75 per cent (8) 725 per cent

(0) 5.75 per cent (D) 6.25 per cent

What is the meaning of the term “heteroscedasticity” ?

(൧) The variance of the error term is not constant.

(B) The variance of dependent variable is not constant.

(C) The errors are not linearly independent of one another.

(D) The errors have non-zero mean.

Given the arithmetic mean = 45, mode = 48, the median =

(A) 45 (B) 46

(C) 47 (D) 48

The analysis of variance (ANOVA) is carried out by using

(A) t-test (8) Z-test

(൭ x?-test (D) F-test

In Solow's growth model, the output per capita is a function of

(A) Labour-output ratio (8) Capital-output ratio

(6) Capital-labour ratio (D) Technical progress

“The absorption approach” of analyzing balance of payments was formulated by

(^) M. Friedman (B) Marshall and Learner

(C) Haberler (D) Sydney Alexander

The ability to pay principle of taxation is logically most consistent with the normative

notion of

(^) Tax Neutrality (8) Vertical equity

(C) Value-added taxation (D) Horizontal equity

The basic rationale of the theory of "Big-Push" is based on the idea of

(^) Size of population (B) Internal Economies

(C) External Economies (D) All of the above

Who is the author of the book “Capital in the Twenty First Century” ?

(A) Joseph Stiglitz (B) Amartya Sen

(C) Jagdish Bhagwati (D) Thomas Piketty

The balance of payment in the current account balance is also known ೩5

(^) Capital transfer (B) Visible Trade Balance

(C) Gain from trade (D) None

As per tax proposal of Union Budget 2022-23 any income from transfer of any virtual

digital asset, such as crypto currencies, shall be taxed at the rate of

(A) 10 per cent (B) 20 per cent

(C) 30 per cent (D) 35 per cent

065/2022 = ` 4 A

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