JPSC FRO Statistics Paper-I Main Exam 2024 Question Paper PDF

Jharkhand Government Jobs Other Jobs

  • Conducted By JPSC
  • Maximum Marks 200
  • Duration 3 Hours
  • Languages Hindi & English

Exam Details

Detail Information
Examination FOREST RANGE OFFICER, MAIN EXAMINATION
Conducting Body JPSC
Paper Statistics Paper-I
Subject Statistics
Duration 3 Hours
Maximum Marks 200
Question Type Descriptive / Subjective

This document contains the Statistics Paper-I for the JPSC Forest Range Officer (FRO) Main Examination. The paper is divided into two sections, Section A and Section B, with a total of 200 marks and a time duration of 3 hours. Section A includes compulsory subjective questions, while Section B consists of optional subjective questions. This paper is crucial for aspirants preparing for the JPSC FRO Main Examination, providing insights into the types of questions asked and the exam's difficulty level. This previous year FOREST RANGE OFFICER, MAIN EXAMINATION, Advt.No.-04/2024 question paper is useful for Other Jobs aspirants preparing for Jharkhand government recruitment. The paper was conducted by JPSC and reflects the official exam pattern, marking scheme and difficulty level seen in recent cycles. Use it for timed practice, topic-wise revision and understanding how questions are framed in the real examination. Download the free PDF on QuizCurrent to read instructions, attempt MCQs and compare your answers with the study notes provided on this page. Key syllabus areas include Correlation, Regression Analysis, Measures of Central Tendency, Measures of Dispersion, Standard Deviation, Skewness. Useful for FOREST RANGE OFFICER, MAIN EXAMINATION preparation. Helps understand the latest exam pattern. Useful for practice and self-assessment.

Major Topics Covered

  • Correlation
  • Regression Analysis
  • Measures of Central Tendency
  • Measures of Dispersion
  • Standard Deviation
  • Skewness

Why This Paper is Important

  • Useful for FOREST RANGE OFFICER, 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

  • JPSC FRO Main Examination Paper-II
  • JPSC FRO Preliminary Examination Paper
  • JPSC Statistics Paper-II
  • JPSC FRO Statistics Paper-I Answer Key 2024
  • JPSC FRO Main Examination Syllabus
  • JPSC Statistics Syllabus
  • JPSC FRO Main Examination Pattern
  • JPSC Civil Services Exam

Instructions

  • पूर्णांक: 200 समय : 3 घण्टे Full Marks: 200 Time: 3 Hours निर्देश : प्रश्न-पत्र दो खण्डों में विभक्त है।
  • परीक्षार्थी को खण्ड–अ से चार अनिवार्य और खण्ड–ब से चार विषयनिष्ठ वैकल्पिक प्रश्नों का उत्तर देना है।
  • खण्ड–अ के अनिवार्य प्रश्न में 4 विषयनिष्ठ प्रश्न हैं जिसमें प्रत्येक विषयनिष्ठ प्रश्न के 10 अंक हैं।
  • इसके अतिरिक्त खण्ड–ब के 7 विषयनिष्ठ वैकल्पिक प्रश्नों में से किन्हीं 4 विषयनिष्ठ प्रश्न का उत्तर दें जिनमें प्रत्येक प्रश्न के 40 अंक हैं।

Questions (page 2)

Section A

Q1.

(a) सहसंबंध की परिभाषा दीजिए। घनात्मक तथा ऋणात्मक (negative) सह संबंध में अंतर स्पष्ट कीजिए। सहसंबंध गुणांक के कोई दो गुण लिखिए।
Define correlation. Explain the difference between positive and negative correlation. Also, state any two properties of the coefficient of correlation.

(b) निम्नलिखित सारणी में दो चरों X और Y के मान दिये गये हैं
X 1 2 3 4 5
Y 2 4 5 4 6
i) X और Y के बीच सहसंबंध गुणांक ज्ञात कीजिए।
ii) X और Y का प्रतिगमन समीकरण प्राप्त कीजिए।
The following data give the values of two variables X and Y
X 1 2 3 4 5
Y 2 4 5 4 6
i) Find the coefficient of correlation between X and Y.
ii) Obtain the regression equation of Y on X.

Section A

Q2.

(a) केन्द्रीय प्रवृत्ति के माप तथा विसरण के माप को परिभाषित कीजिए। माध्य मानक विचलन तथा वक्रता की संकल्पनाओं को संक्षेप में समझाइयें।
Define measures of central tendency and measures of dispersion. Briefly explain the concepts of mean, standard deviation and skewness.

(b) निम्नलिखित आंकड़े छात्रों के एक समुह द्वारा प्राप्त अंकों का वितरण दर्शाते हैं।
अंक 10 - 20 20 - 30 30 - 40 40 - 50 50 - 60
आवृत्ति 5 9 14 8 4
निम्नलिखित की गणना दीजिए।
i) अंकगणितीय माध्य
ii) मानक विचलन
iii) कार्ल पियरसन का वक्रता गुणांक
The following data show the distribution of marks obtained by a group of students.
Marks 10 - 20 20 - 30 30 - 40 40 - 50 50 - 60
Frequency 5 9 14 8 4
Calculate the following.
i) Arithmetic mean
ii) Standard deviation
iii) Karl Pearson's coefficient of skewness

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Frequently asked questions

What is the full name of the exam?

The full name of the exam is FOREST RANGE OFFICER, MAIN EXAMINATION.

Which conducting body organizes this exam?

The exam is conducted by JPSC.

What is the name of this specific paper?

This is Statistics Paper-I.

What is the maximum marks for this paper?

The maximum marks for this paper are 200.

What is the time allowed for this paper?

The time allowed for this paper is 3 Hours.

What is the question type for this paper?

The question type is subjective, with questions divided into Section A (compulsory) and Section B (optional).

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