UPSC Civil Services Main 2022 Statistics Paper I PDF

Central Government Jobs Other Jobs 2022

  • Year 2022
  • Conducted By UPSC
  • Questions 8
  • Maximum Marks 250
  • Duration Three Hours
  • Languages Hindi & English

Exam Details

Detail Information
Examination Civil Services (Main) Examination
Year 2022
Conducting Body UPSC
Paper Statistics Paper - I
Subject Statistics
Duration Three Hours
Maximum Marks 250
Number of Questions 8
Question Type Descriptive / Subjective

This is the official Statistics Paper I for the UPSC Civil Services (Main) Examination held in 2022. Conducted by UPSC, this paper is designed to assess candidates' in-depth knowledge of Statistics. It allows a total of three hours to complete and carries a maximum of 250 marks. The paper is divided into two sections, with a total of eight questions. Candidates are required to answer five questions in total, including compulsory questions 1 and 5, and at least one question from each section. This paper is crucial for aspirants aiming for top positions in the Civil Services.

Major Topics Covered

  • Statistics
  • Probability
  • Random Variables
  • Exponential Distribution
  • Central Limit Theorem
  • Probability Mass Function (PMF)

Why This Paper is Important

  • Useful for Civil Services (Main) Examination preparation
  • Helps understand the latest exam pattern
  • Useful for practice and self-assessment
  • Covers frequently asked General Studies topics
  • Helpful for analysing question trends

Related Resources

  • UPSC Civil Services (Main) Examination 2022 Statistics Paper II
  • UPSC Civil Services (Main) Examination 2022 General Studies Paper I
  • UPSC Civil Services (Main) Examination 2022 Essay Paper
  • UPSC Civil Services Main 2022 Statistics Paper I Answer Key
  • Civil Services Main 2022 Statistics Paper I Solutions
  • UPSC Civil Services Main Statistics Syllabus
  • Statistics Syllabus for UPSC Exams
  • UPSC Civil Services Main Exam Pattern

Instructions

  • पुस्तिका के मुख-पृष्ठ पर निर्दिष्ट स्थान पर किया जाना चाहिए ।
  • प्राधिकृत माध्यम के अतिरिक्त अन्य किसी माध्यम में लिखे गए उत्तर पर कोई अंक नहीं मिलेंगे ।
  • यदि आवश्यक हो, तो उपयुक्त आँकड़ों का चयन कीजिए तथा उनको निर्दिष्ट कीजिए ।
  • जब तक उल्लिखित न हो, संकेत तथा शब्दावली प्रचलित मानक अर्थों में प्रयुक्त हैं ।
  • प्रश्मों के उत्तरों की गणना क्रमानुसार की जाएगी ।
  • यदि काटा नहीं हो, तो प्रश्न के उत्तर की गणना की जाएगी चाहे वह उत्तर अंशतः दिया गया हो ।
  • प्रश्न-सह-उत्तर (क्यू.सी.ए.) पुस्तिका में खाली छोड़ा हुआ पृष्ठ या उसके अंश को स्पष्ट रूप से काटा जाना चाहिए ।

  • There are EIGHT questions divided in TWO SECTIONS and printed both in HINDI and in ENGLISH.
  • Candidate has to attempt FIVE questions in all.
  • Questions no. 1 and 5 are compulsory and out of the remaining, any THREE are to be attempted choosing at least ONE question from each section.
  • The number of marks carried by a question / part is indicated against it.
  • Answers must be written in the medium authorized in the Admission Certificate which must be stated clearly on the cover of this Question-cum-Answer (QCA) Booklet in the space provided.
  • No marks will be given for answers written in a medium other than the authorized one.
  • Assume suitable data, if considered necessary, and indicate the same clearly.
  • Unless and otherwise indicated, symbols and notations carry their usual standard meanings.
  • Attempts of questions shall be counted in sequential order.
  • Unless struck off, attempt of a question shall be counted even if attempted partly.
  • Any page or portion of the page left blank in the Question-cum-Answer (QCA) Booklet must be clearly struck off.

Questions (page 2)

Q1. (a) क्रमश: (1)/(λ_1) और (1)/(λ_2) हैं, जहाँ λ_1 > 0, λ_2 > 0 है । E [max (X, Y)] ज्ञात कीजिए । Let X and Y be independent random variables with exponential distribution having respective means (1)/(λ_1) and (1)/(λ_2), λ_1 > 0, λ_2 >

Question paper preview

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Frequently asked questions

What is the name of the exam?

The exam is the Civil Services (Main) Examination.

Which paper is this question paper for?

This is for Statistics Paper - I.

What is the conducting body?

The conducting body is UPSC.

What is the year of this examination paper?

The year is 2022.

What is the maximum marks for this paper?

The maximum marks for this paper are 250.

What is the time allowed to complete the paper?

The time allowed is Three Hours.

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