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Sampling Methods in Statistics Chapter Exam Instructions. endobj Define OR & Explain its scope of OR. Q.2. Sampling Theory: MCQ Get link; Facebook; Twitter; Pinterest; Email; Other Apps; August 25, 2018 1.A sample consists of: (a) All units of the population (b) 50 per cent units of the population (c) 5 per cent units of the population (d) Any fraction of the population. When we throw a coin then what is the probability of getting head? (OR)   (b). <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> MCQ 12.42 The number of values that are free to vary after we have placed certain restrictions upon the data is called: (a) Degrees of freedom (b) Confidence coefficient (c) Number of parameters (d) Number of samples MCQ 12.43 If the observations are paired and the number of pairs is n, then degree of freedom is equal to: (a) n (b) n – 1 (c) n1 + n2 – 2 (d) n/2 MCQ 12.44 … Selecting sample units in just a “hit and miss” fashion is called a) Convenience or Accidental sampling b) Purposive sampling c) Stratified sampling d) Proportionate sampling A technique of Building up a list or a sample of a special population by using an initial set of members as informants is called a) Quota sampling b)Convenience Sampling c) Snow ball Sampling d) Purposive sampling If a function () contains no frequencies higher than B hertz, it is completely determined by giving its ordinates at a series of points spaced / seconds apart. 2. Necessity for non-probability sampling can be explained in … Sampling B. a. Once you have completed the test, click on 'Submit Answers for … performing a crash test on every automobile produced is impractical). 6. remains same in: 6. <> 5. Home MCQ Theory of Structures Theory of Structures MCQ pdf - Set 03 Theory of Structures MCQ pdf - Set 03 MCQ Theory of Structures Edit ... 05 1. Which of the following sampling method is appropriate to study the prevalence of AIDS amongst male and female in India in 1976, 1986, 1996 and 2006? A function of variates for estimating a parameter is called: 15. Natural sampling c. Flat top sampling d. All of the above. %���� Simple random sample can be drawn with the help of : 11. 4. This one provides a game theory profits-matrix for two firms who can charge a high or a low price. Explain the procedure of Big M-Method. Explain Two Phase method of solving LPP. If we took the 500 people attending a school in New York City, divided them by gender, and then took a random sample of the males and a random sampling of the females, the variable on which we would divide the population is called the _____. These short objective type questions with answers are very important for Board exams as well as competitive exams. Introduction. number of possible samples of size n out of N population, 4. Although the “parent” distribution is rectangular the sampling distribution is a fair approximation to the Gaussian. SAMPLING TECHNIQUES •We can say that there are three types of sampling: 1) Probability sampling: it is the one in which each sample has the same probability of being chosen. Sampling Theory 101 Oliver Kreylos kreylos@cs.ucdavis.edu Center for Image Processing and Integrated Computing (CIPIC) Department of Computer Science University of California, Davis CIPIC Seminar 11/06/02 – p.1 2 0 obj A. i. e. $$ f_s \geq 2 f_m. 4 0 obj What is sampling? is inevitable in the situation(s): 3. Émile Durkheim's endeavor to establish sociology as a separate academic discipline centered on his efforts to: A. The process of converting an analog signal into a discrete signal or making an analog or continuous signal to occur at a particular interval of time is known as sampling. x��\m���n����"�^��K�}v�"v��-���s����^$�+��3�Dr5ˑ�$���f��Y�yf��/>�o�}����kQ��~��,&���w��/_���o�����^��B*q����%��ZY�Fԭ)�Fܮ�?+�g����g?N>L�������JO^}����RN��^�����Mۉ�^��W�Wvr-nP�e�����/~x?�j&��7��}�7��������ϟ���}��*t%�OZ!%�������Z�O�]�f0�a^�a��o�$��#���F�%3�"��B�t��2(�o�B�&�)(Y=�M�}�N�/�i�j�vi�.^���Z��m��G����b�3�;�ӗ��a�HQS�M$�[L�d/6�t�)�x�Q+���@�u[��P?Mf?M��_�nio���~y�헛u���u��]Hx��=�d�2x�u���L����9��(K����.ښ7r[��ׄ�*mQ�H��~F�˶�,kʪ�}��zB��*[(��U���P��I���hO�TE�y�h��DJT+X�ק�2�i2'��aݷ-o�JE���X������L�˻�~��mƈ)�-$9�F�. Clustering without multi-stage sampling: select households and then always all members included in the sample: 19. Sampling Theory 20 Questions | By Sweetsalman123 | Last updated: Apr 8, 2012 | Total Attempts: 145 Questions All questions 5 questions 6 questions 7 questions 8 questions 9 questions 10 questions 11 questions 12 questions 13 questions 14 questions 15 questions 16 questions 17 questions 18 questions 19 questions 20 questions 2) Non-probability sampling: do not follow the theory of probability in the choice of elements from the sampling population 3) ‘Mixed’sampling An unordered sample of size n can occur in: 8. endobj 6. II. When artificial variables are used. Check your comprehension of three different probability sampling methods with this printable worksheet and interactive quiz. Paper: (BC 406): BUSINESS STATISTICS-II Paper: BC 406 Max. Theory of Computation MCQ.pdf. Explain the concept of Travelling salesman problem. PDF | On Nov 26, 2018, Peter N Peregrine published Sampling Theory | Find, read and cite all the research you need on ResearchGate as: 9. (A) Cluster sampling (B) Systematic sampling (C) Quota sampling (D) Stratified random sampling. MCQs of Probability Theory Let's begin with some most important MCs of Probability Theory. This is contrary to probability sampling, where each member of the population has a known, non-zero chance of being selected to participate in the study. Sign In. State and prove fundamental theorem of LPP. In this short revision video we look at another multiple choice question. the spectrum of x(t) is zero for |ω|>ω m. Multiple choice questions Try the multiple choice questions below to test your knowledge of this chapter. We can think of the graph in Figure 1 as representing the sampling distribution of x¯ for samples with n = 5 from a population with µ = 3.5 and a rectangular distribution. Demonstrate the influence of social forces on people's behavior. 1. Entrance Examination, … 1 0 obj %PDF-1.5 a. I. endobj When it comes to sampling, a person needs to have the correct sample with the same characteristics as the entire population for the results to be the same. Sample Multiple Choice Questions for the material since Midterm 2. UNIT-II: INDEX NUMBERS: Introduction - Uses - Types - Problems in the Construction of Index Numbers - Methods of Constructing  Index Numbers - Simple and Weighted Index Number (Laspeyre - Paasche, Marshall – Edge worth) – Tests of Consistency of Index Number: Unit Test - Time Reversal Test - Factor Reversal Test –  Circular Test - Base Shifting - Splicing and Deflating of Index Numbers. SECTION – B Answer all Three Questions:                                                                    3 X 15 = 45    9.(a). Research Methodology MCQ-01 (Biology / Life Sciences MCQ: Multiple Choice Questions in Research Methodology) Research Methodology MCQ for the Preparation of Competitive Examinations in Biology such as CSIR JRF/NET Life Science, ICMR JRF, DBT BET JRF, GATE BT &XL, ICAR JRF NET, State Eligibility Test (SET), PG / MS (M.Sc.) Shannon's version of the theorem states:. Research Design Short Questions & Answers for competitive exams. Here are some Trivia Questions on Sampling Design. Sep 16, 2020 - MCQ - Sampling Theory (Part - 2) CA Foundation Notes | EduRev is made by best teachers of CA Foundation. A selection procedure of a sample having no involvement of probability is known Answer any Five questions :                                                                  5 X 3=15M 1. 3 0 obj Sampling(i.e. Choose your answers to the questions and click 'Next' to see the next set of questions. 5. Theory of Computation MCQ.pdf. Marks: 100 HPW: 4 with  Credits: 4 OBJECTIVE: To inculcate analytical and computational ability among the students. Ans. These Research Design Objective Questions with Answers are important for competitive exams MBA, UGC NET, GATE, IBPS Specialist Recruitment Test. on: B.Com- II yr, Semester-IV, Business Statistics - II Syllabus. Dependent variable c. Stratification variable d. Sampling variable Independent variable b. This document is highly rated by CA Foundation students and has been viewed 447 times. All the best! Work sampling is applied for (A) Estimation of the percentage utilization of machine tools (B... Design Against Fluctuating Load MCQ Practice Test - Set 01. 1/2 B. Take up the quiz and see if you understand the sampling techniques that you will be expected to use in the field. As one drifts in this direction, it is beneficial to consider a statement by Morris (1960): “Sampling has no intrinsic merit, but is only a tool which the entomologist should use to obtain certain information, provided there is no easier way to get the information.” Sampling is … <>>> Explain sequencing problem. <> The number of possible samples of size two from a Probability of drawing a unit at each selection If the items are destroyed under investigation, we have to go for: 12. Ans. These short solved questions or quizzes are provided by Gkseries. If the observations recorded on five sampled items are 3, 4, 5, 6, 7 the sample variance is: 17. Has the pulse width approaching zero value c. Has the negligible power content d. All of the above. 18. 3. Explain the procedure of Graphical method. 4th Semester Model MCQ Fourth paper 1. draw in: 7. If all observations in a set of observations are same, the variance of the set selectingasub-setofawholepopulation)is often done for reasons of cost (it’s less expensive to sam-ple 1,000 television viewers than 100 million TV viewers) and practicality (e.g. Concept of Transhipment problem. Sample questions from Midterms 1 and 2 are also representative of questions that may appear on the final exam. The spectrum of x(t) is a band limited to f m Hz i.e. Sampling is a process of converting a signal (for example, a function of continuous time or space) into a sequence of values (a function of discrete time or space). 1.12 Overview of Multi-Stage Sampling and Clustering •Due to the three-way sampling method used •Clustering and multi-stage sampling are not the same, even though they often occur together •(Artificial) examples where they do not occur together:. Solve the following LPP graphically Min z= -6X 1 -4X 2    subject to the constraints 2X 1 +3X 2  >=   30 ,   3X 1 +2X 2 <= 24   ,   X 1 +X 2  >=3  and   X 1 , X 2 0 . Has a train of impulses b. Sampling - Electronic Engineering (MCQ) questions & answers Home >> Category >> Electronic Engineering (MCQ) questions & answers >> Sampling 1) The scaling of a sequence x[n] by a factor α is given by MCQ 11.41 (a) Unbiased sample variance (b) Population variance (c) Biased sample variance (d) All of the above MCQ 11.42 (a) Unbiased sample variance (b) True variance (c) Biased sample variance (d) Variance of means MCQ 11.43 The sampling procedure in which the population is first divided into homogenous groups and then a sample 8. Not all sampling distributions are Gaussian. Under proportional allocation, the size of the sample from each stratum depends 3 C. 4 D. 1 2. Sampling is inevitable in the situation(s): 16) The sampling technique having the minimum noise interference is auditing theory mcq by salosagcol d. Divisible sampling 12.If the auditor is concerned that a population may contain exceptions, the determination of a sample size sufficient to include at least one such exception is a characteristic of a. as: 13. When planning to do social research, ... b) Do a pilot study before getting stuck into it c) Be familiar with the literature on the topic d) Forget about theory because this is a very practical undertaking can't have one without the other ... Sampling people, newspapers, television programmes etc. 7. 2. The discrepancies between sample estimate and population parameter is termed Short Questions and Answers on Sampling Theory and Pulse Modulation Q.1. Research methodology is the specific procedures or techniques used to identify, select, process, and analyze information about a topic. Answer: B. population of 4. Sampling Techniques Multiple Choice Questions and Answers for competitive exams. Statement: A continuous time signal can be represented in its samples and can be recovered back when sampling frequency f s is greater than or equal to the twice the highest frequency component of message signal. Explain the procedure of VAM method. Geoff Riley FRSA has been teaching Economics for over thirty years. 2nd Semester Model MCQ 1. 2. The most important factor in determining the size of the sample is: 16. ANSWER: (d) All of the above. fs ≥ 2fm i.e., sampling rate greater … Develop an all-encompassing synthesis of major sociological perspectives. In simple random sampling with replacement, the same sampling unit may be Probability of selection varies at each subsequent $$ Proof: Consider a continuous time signal x(t). ANSWER: (d) All of the above. In non-probability sampling (also known as non-random sampling) not all members of the population has a chance of participating in the study. 15) The instantaneous sampling. of values is: 18. 5. Solve the following LP. UNIT-III: TIME SERIES: Introduction - Components – Methods-Semi Averages - Moving Averages – Least Square Method – Deseasonalisation of Data – Uses and Limitations of Ti, SECTION - A I. The What do you mean by Nyquist rate? In a research paper, the methodology section allows the reader to critically evaluate a study’s overall validity and reliability. UNIT-I: REGRESSION: Introduction - Linear and Non Linear Regression – Correlation Vs. Regression - Lines of Regression – Derivation of Line of Regression of Y on X - Line of Regression of X on Y - Using Regression Lines for  Prediction. 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