Q1. Given the two lines of regression 5x - y = 22 and 64x - 45y = 24. The correlation co-efficient between x and y is
- (1) 8/15
- (2) -8/15
- (3) 7/12
- (4) -7/12
ACF & Forest Range Officer 2018 Statistics Paper III Question Paper PDF
- Year 2018
- Conducted By RPSC
- Questions 120
- Maximum Marks 200
- Duration 3 Hours
- Languages Hindi & English
Exam Details
| Detail | Information |
|---|---|
| Examination | ACF And Forest Range Officer Gr-I Comp. Exam |
| Year | 2018 |
| Conducting Body | RPSC |
| Paper | Paper - III (Statistics) |
| Subject | Statistics |
| Duration | 3 Hours |
| Maximum Marks | 200 |
| Number of Questions | 120 |
| Question Type | Objective (MCQ) |
This is the question paper for the ACF and Forest Range Officer Gr-I Competitive Examination 2018, specifically Paper III focusing on Statistics. Conducted by RPSC, this exam paper is for 200 marks and allows 3 hours for completion, containing 120 objective questions. Aspirants can use this previous year's paper to understand the exam pattern, difficulty level, and important topics in Statistics for their preparation. Practicing with such papers is crucial for success in competitive exams. This previous year ACF AND FOREST RANGE OFFICER GR-I COMP. EXAM 2018 question paper (2018) is useful for Other Jobs aspirants preparing for Rajasthan government recruitment. The paper was conducted by RPSC 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 Statistics, Regression Analysis, Correlation Coefficient, Standard Deviation, Regression Coefficient, Association of Attributes, Yule's Coefficient of Association. Useful for ACF And Forest Range Officer Gr-I Comp. preparation. Helps understand the latest exam pattern. Useful for practice and self-assessment.
Major Topics Covered
- Statistics
- Regression Analysis
- Correlation Coefficient
- Standard Deviation
- Regression Coefficient
- Association of Attributes
- Yule's Coefficient of Association
Why This Paper is Important
- Useful for ACF And Forest Range Officer Gr-I Comp. 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
- ACF & Forest Range Officer 2018 Paper I
- ACF & Forest Range Officer 2018 Paper II
- RPSC ACF & Forest Range Officer 2021 Statistics Paper
- ACF & Forest Range Officer 2018 Statistics Paper III Answer Key
- ACF & Forest Range Officer Statistics Syllabus
- RPSC Exam Syllabus
- ACF & Forest Range Officer Exam Pattern
- RPSC Exam Pattern
Instructions
- सभी प्रश्नों के उत्तर दीजिए । Answer all questions.
- प्रत्येक प्रश्न का केवल एक ही उत्तर दीजिए । Only one answer is to be given for each question.
- एक से अधिक उत्तर देने की दशा में प्रश्न के उत्तर को गलत माना जाएगा । If more than one answers are marked, it would be treated as 4.
- प्रत्येक प्रश्न के चार वैकल्पिक उत्तर दिये गये हैं, जिन्हें क्रमश: 1, 2, 3, wrong answer.
- Each question has four alternative responses marked serially 4 अंकित किया गया है ।
- अभ्यर्थी को सही उत्तर निर्दिष्ट करते हुए उनमें as 1, 2, 3,
- You have to darken only one circle or bubble से केवल एक गोले अथवा बबल को उत्तर पत्रक पर नीले बॉल indicating the correct answer on the Answer Sheet using BLUE प्वाइंट पेन से गहरा करना है । BALL POINT PEN.
- OMR उत्तर पत्रक इस परीक्षा पुस्तिका के अन्दर रखा है । जब आपको
- The OMR Answer Sheet is inside this Test Booklet. When परीक्षा पुस्तिका खोलने को कहा जाए, तो उत्तर-पत्रक निकाल कर you are directed to open the Test Booklet, take out the ध्यान से केवल नीले बॉल पॉइंट पेन से विवरण भरें । Answer Sheet and fill in the particulars carefully with blue
- प्रत्येक गलत उत्तर के लिए प्रश्न अंक का 1/3 भाग काटा जायेगा ।
- गलत ball point pen only. उत्तर से तात्पर्य अशुद्ध उत्तर अथवा किसी भी प्रश्न के एक से अधिक
- 1/3 part of the mark(s) of each question will be उत्तर से है ।
- किसी भी प्रश्न से संबंधित गोले या बबल को खाली छोड़ना deducted for each wrong answer. A wrong answer means गलत उत्तर नहीं माना जायेगा । an incorrect answer or more than one answers for any
- मोबाइल फोन अथवा इलेक्ट्रोनिक यंत्र का परीक्षा हॉल में प्रयोग पूर्णतया question. Leaving all the relevant circles or bubbles of any question blank will not be considered as wrong answer. वर्जित है ।
- यदि किसी अभ्यर्थी के पास ऐसी कोई वर्जित सामग्री
- Mobile Phone or any other electronic gadget in the मिलती है तो उसके विरुद्ध आयोग द्वारा नियमानुसार कार्यवाही की examination hall is strictly prohibited. A candidate found जायेगी । with any of such objectionable material with him/her will be
- कृपया अपना रोल नम्बर ओ.एम.आर. पत्रक पर सावधानीपूर्वक सही strictly dealt as per rules. भरें।
- गलत अथवा अपूर्ण रोल नम्बर भरने पर 5 अंक कुल प्राप्तांकों में
- Please correctly fill your Roll Number in O.M.R. Sheet. से काटे जा सकते हैं । 5 Marks can be deducted for filling wrong or incomplete Roll
- यदि किसी प्रश्न में किसी प्रकार की कोई मुद्रण या तथ्यात्मक प्रकार की Number. त्रुटि हो तो प्रश्न के हिन्दी तथा अंग्रेजी रूपान्तरों में से अंग्रेजी रूपान्तर
- If there is any sort of ambiguity/mistake either of printing or factual nature then out of Hindi and English Version of the मान्य होगा ।
- चेतावनी: अगर कोई अभ्यर्थी नकल करते पकड़ा जाता है या उसके पास question, the English Version will be treated as standard. Warning : If a candidate is found copying or if any unauthorized से कोई अनधिकृत सामग्री पाई जाती है, तो उस अभ्यर्थी के विरुद्ध पुलिस में प्राथमिकी दर्ज कराते हुए विविध नियमों-प्रावधानों के तहत कार्यवाही की material is found in his/her possession, F.I.R. would be lodged against him/her in the Police Station and he/she would liable to be जाएगी ।
- साथ ही विभाग ऐसे अभ्यर्थी को भविष्य में होने वाली विभाग की prosecuted. Department may also debar him/her permanently समस्त परीक्षाओं से विवर्जित कर सकता है । from all future examinations. इस परीक्षा पुस्तिका को तब तक न खोलें जब तक कहा न जाए । Do not open this Test Booklet until you are asked to do so. 05-c - IIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIII
Questions (page 2)
Q2. The tangent of the angle between two regression lines is given as 0.6 and the standard deviation of y is known to be twice that of x. Then the value of correlation coefficient between x and y is
- (1) -1/2
- (2) +1/2
- (3) +0.7
- (4) -0.7
Q3. If the value of correlation coefficient x & y, p is 0.5. If the regression coefficient of y on x is -1/8 then the regression coefficient of x on y is
- (1) -2
- (2) -4
- (3) 2
- (4) 4
Q4. With usual notations, for N = 1000, (A) = 600, (B) = 500 and (AB) = 150, the data are
- (1) inconsistent
- (2) consistent
- (3) दक्ष
- (4) इनमें से कोई नहीं
Q5. If coefficient of colligation is / then it implies that
- (1) (aB) या (Ab) शून्य है
- (2) (aB) = (Ab)
- (3) (aB)(Ab) = 1
- (4) यह सभी
Q6. If all the terms containing A in Yule's co-efficient of association Q are multiplied by a constant k, its value is :
- (1) कोई परिवर्तन नहीं ।
- (2) k से गुणा होगा ।
- (3) k से विभाजित होगा।
- (4) उसके मान में से k घटा दिया जायेगा ।
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Frequently asked questions
What is the full name of the exam for which this paper was conducted?
The full name of the exam is ACF And Forest Range Officer Gr-I Comp. Exam.
In which year was this ACF & Forest Range Officer exam held?
This exam was held in the year 2018.
Which conducting body organized the ACF & Forest Range Officer Gr-I Comp. Exam 2018?
The exam was conducted by RPSC (Rajasthan Public Service Commission).
What is the subject of Paper III in this exam?
Paper III of this exam is on the subject of Statistics.
What is the maximum marks for this paper?
The maximum marks for this paper are 200.
How much time is allotted for Paper III?
The time allowed for Paper III is 3.00 Hours.