Q1. A speaks truth 4 out of 5 times. A dice is tossed. He reports that there is a six. What is the chance that actually there was six ?
- (1) 1/3
- (2) 2/3
- (3) 4/9
- (4) 5/9
ASST. STATISTICAL OFFICER 2018 Question Paper PDF | RPSC
- Year 2018
- Conducted By RPSC
- Questions 100
- Maximum Marks 100
- Duration 2.00 Hours
- Languages Hindi & English
Exam Details
| Detail | Information |
|---|---|
| Examination | ASST. STATISTICAL OFFICER |
| Year | 2018 |
| Conducting Body | RPSC |
| Paper | Asst. Statistical Officer - 2018 |
| Subject | Statistics, Mathematics, Agriculture etc. |
| Duration | 2.00 Hours |
| Maximum Marks | 100 |
| Number of Questions | 100 |
| Question Type | Objective (MCQ) |
This is the official question paper for the Assistant Statistical Officer (ASO) examination conducted by the Rajasthan Public Service Commission (RPSC) in 2018. The paper covers subjects including Statistics, Mathematics, and Agriculture, with a total of 100 objective questions to be answered within 2.00 hours for a maximum of 100 marks. Aspirants can use this paper to understand the exam pattern, difficulty level, and types of questions asked, aiding in their preparation for future RPSC examinations. The paper includes bilingual questions, with English versions considered standard in case of ambiguity.
Major Topics Covered
- Statistics
- Mathematics
- Agriculture
- Probability
- Binomial Distribution
- Poisson Distribution
- Expected Value
- Variance
Why This Paper is Important
- Useful for ASST. STATISTICAL OFFICER 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
- RPSC Statistical Officer 2021 Question Paper
- RPSC Assistant Engineer 2020 Question Paper
- RPSC Inspector of Factories 2019 Question Paper
- ASST. STATISTICAL OFFICER 2018 Answer Key RPSC
- ASST. STATISTICAL OFFICER Syllabus RPSC
- RPSC Statistics Syllabus
- RPSC Mathematics Syllabus
- RPSC Agriculture Syllabus
Instructions
- All questions carry equal marks. प्रत्येक प्रश्न का केवल एक ही उत्तर दीजिए ।
- 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
- प्रत्येक प्रश्न के चार वैकल्पिक उत्तर दिये गये हैं, जिन्हें क्रमश: 1, 2, 3, wrong answer. 4 अंकित किया गया है ।
- अध्यर्थी को सही उत्तर निर्दिष्ट करते हुए उनमें Each question has four alternative responses marked serially
- You have to darken only one circle or bubbie 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 पत्र 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
- 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 मान्य होगा । factual nature then out of Hindi and English Version of the चेतावनी: अगर कोई अभ्यर्थी नकल करते पकड़ा जाता है या उसके पास question, the English Version will be treated as standard. से कोई अनधिकृत सामग्री पाई जाती है, तो उस अभ्यर्थी के विरुद्ध पुलिस में Warning: If a candidate is found copying or if any unauthorized material is found in his/her possession, F.I.R. would be lodged प्राथमिकी दर्ज कराते हुए विविध नियमों-प्रावधानों के तहत कार्यवाही की 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 परोक्षाओं से विवर्जित कर सकता है । from all future examinations. इस परीक्षा पुस्तिका को तब तक Do not open this Test Booklet until you are asked to do so. IIIIIII \boldsymbol{00} Ω
- Only one answer is to be given for each question.
Questions (page 2)
Q2. Suppose an unbiased coin is tossed thrice, then what is E(X)? If X denotes number of heads ?
- (1) 3
- (2) 1/2
- (3) 3/2
- (4) इनमें से कोई नहीं
Q3.
Let the probability density function
f(x) = \begincases kx2 & , 0 ≤ x ≤ 2 \\ 0 & , otherwise \endcases
The value of k is given by –
- (1) 1/8
- (2) 3/8
- (3) 2/5
- (4) इनमें से कोई नहीं
Q4. Assume that X ~ Binomial (n, p) for some n ≥ 1 and 0 < p < 1 and Y ~ Poisson (lambda) for some lambda > 0. Suppose E[X] = E[Y], then
- (1) V(X) = V(Y)
- (2) V(X) < V(Y)
- (3) V(X) > V(Y)
- (4) कुछ भी कहा नहीं जा सकता.
Q5. For Binomial distribution with n = 10 and p = 0.6, E(X2) is
- (2) 38
- (3) 8
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Frequently asked questions
What is the full name of the exam?
The full name of the exam is Assistant Statistical Officer (ASO).
Which year is this question paper from?
This question paper is from the year 2018.
Who conducts the ASST. STATISTICAL OFFICER exam?
The ASST. STATISTICAL OFFICER exam is conducted by the Rajasthan Public Service Commission (RPSC).
What subjects are covered in the ASST. STATISTICAL OFFICER 2018 paper?
The paper covers subjects like Statistics, Mathematics, and Agriculture, among others.
How many questions are there in the paper?
There are 100 questions in the booklet.
What is the total time duration for the exam?
The time allowed for the exam is 2.00 Hours.