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Statistics is a tool for converting data into information: Data Statistics Information But where then does data come from? <> Collection of Data - Class 11 - Statistics 1. Data is a plural term. <> stream Data … �z@� �0&�2�Գ��ɹ <>>> 40 0 obj endstream /Resources 32 0 R /Filter /FlateDecode /Length 67 >> .� <> 46 0 obj endstream How the researcher plans to use these methods, however, depends on several considerations. 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We will discuss the main t… 9 0 obj Such data are called Primary Data, as they are based on first hand information. endstream x�3R��2�35W(�*T0P�R0T(�Y@��� endobj 17 0 obj Digital NCERT Books Class 11 Statistics pdf are always handy to use when you do not have access to physical copy. 21 0 obj �\ }+ %PDF-1.4 /Resources 32 0 R /Filter /FlateDecode /Length 67 >> Y E A R S O F S T A T I SC. /Resources 32 0 R /Filter /FlateDecode /Length 67 >> �����c����� kz� 11 0 obj Census or complete Enumeration 5. /Resources 32 0 R /Filter /FlateDecode /Length 67 >> <> endobj �z@� �0& 2 0 obj 24 0 obj .� �z@� �0&�2�Գ��ɹ 26 0 obj /Resources 32 0 R /Filter /FlateDecode /Length 68 >> 3 0 obj 22 0 obj It has been endstream Data Collection and Sampling OPRE 6301. stream x�3R��2�35W(�*T0P�R0T(�Y@��� This Eurostat publication entitled “Demographic statistics: Definitions and methods of collection in 31 European countries” aims to describe and compare the systems used to collect demographic statistics, definitions of main vital events and the methods used to compute demographic indicators in 31 European countries. 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When faced with a research problem, you need to collect, analyze and interpret data to answer your research questions. <> �����ch����� {C �z@� �0&�2�Գ��ɹ x�3R��2�35W(�*T0P�R0T(�Y@��� endstream The singular of data is datum. 36 0 obj <> 19 0 obj <> <> �����c����� k�� <> <> �!>f endobj Collection of Data Statistics Class - XI 2. �!> �z@� �0& �z@� �0&�2�Գ��ɹ endobj <> discuss the types of data, method and instruments of data collection and sources of obtaining data. endobj Examples of research questions that could require you to gather data include how many people will vote for a candidate, what is the best product mix to use and how useful is a drug in curing a disease. endobj �z@� �0&�2�Գ��ɹ %PDF-1.5 Open ended Vs Close ended 9. �!>& 42 0 obj %���� endstream This study on data collection and statistics on international migration in Libya first provides a preliminary inventory of the national institutions and procedures involved in the management and collection of data on international migration in Libya and the currently available proposals for improving the systems. Sample survey 6. endobj Statistics as a scientific discipline deals with collection, analysis and interpretation of data referring to the observed phenomena, and it is linked to stream <>/XObject<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 720 540] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> <> /Resources 32 0 R /Filter /FlateDecode /Length 67 >> �����c����� k�� endstream 5 0 obj .� /Resources 30 0 R /Filter /FlateDecode /Length 111 >> <> <> stream �!>� Collection of Data in Statistics Class 11 Notes Download in PDF POINTS TO REMEMBER : 1. In some exercises where overall <> <> endobj �z@� �0&�2�Գ��ɹ �\ }( endstream endstream �\ |�% <> endobj Multi-Mode data collection (DCSS; presented at Session 2) SESSION 3: Modernisation of European Statistics and indicators. endobj stream statistics data collection 29 / April / 2020 Guidance to data producers to maintain labour force survey data collection Key points COVID-19 is impacting the collection of labour data in various ways. Describe and evaluate population censuses, surveys, and administrative data collection. Here on AglaSem Schools, you can access to NCERT Book Solutions in free pdf for Statistics for Class 11 so that you can refer them as and when required. For instance, researchers may collect information via surveys, review medical or company records, or follow a cohort of many similar individuals to … Key terms 2. <> �z@� �0& �����c����� k�� �����c����� ks� x�3R��2�35W(�*T0P�R0T(�Y@��� Think of data types as a way to categorize different types of variables. �z@� �0& NCERT Solutions Class 11 Statistics Chapter 2 Collection Of Data. stream Data collection helps organizations make informed business decisions and answer relevant questions. x�3R��2�35W(�*T0P�R0T(�Y@��� The objective of data collection on national forest products statistics is to present and discuss best practices with respect to the collection, compilation and dissemination of statistics on forest products statistics, with a specific emphasis on the variables requested in the FAO/ECE/ITTO/Eurostat Joint Forest Sector Questionnaire (JFSQ). endstream endobj /Resources 32 0 R /Filter /FlateDecode /Length 67 >> Data collection enables you to improve your understanding of who your audience is and disseminate that information throughout your organization. Windhoek, Namibia, 3 –5 December 2019 x�3R��2�35W(�*T0P�R0T(�Y@��� In addition to the metadata asked for in the different questionnaires, EU, EFTA and EU candidate countries provide standard data quality reports as requested by Commission Regulation (EU) No x���aV�J �az7��D\��e%�J��(+��!NJ�B�d�����Ql�@�:��$����3 ����N�&B!���Da"�0B�!L�&B!���Da"�0B�!L�&B!���Da"�0B�!L�&B!���Da���F��v�6�f˿�C�_��>�ldvW{~�z�p�@#!���Da"�0B�!,0E��=��w�ҡ���b[̦�2�e�N�!L�&B!���F���+�f�w�ŗP���v��E�S0�e[FB!���Da"�0B�!��l�Ha"�0B�!L�&B3E���j�W���o����e��C�&B!���Da�LQ�w�T'fu;[ܡ�5C�#!���Da"�0B�!,0E���+�L��fw���*��>B�!L�&B!����8"�s���|�F'. ",#(7),01444'9=82. endstream 3 0 obj Data collection and analysis methods should be chosen to match the particular evaluation in terms of its key evaluation questions (KEQs) and the resources available. 2. �����c����� kl� are used to reveal whether project and activity implementation is on track and whether expected results are being �\ }) endobj stream <> How is it gath-ered? Chapter 2 Data collection and analysis The 10-Point Plan 49 2 Introduction 50 Operationalizing data collection and analysis: Suggestions for stakeholders and support UNHCR can provide to partners 52 2.1. stream 37 0 obj �z@� �0& endstream The Guidelines on the Use of Electronic Data Collection Technologies in Population and Housing Censuses is intended to serve as a reference document for countries which are planning to use electronic data collection technologies, CAPI and CASI methods. �\ }* �z@� �0& Bureau of Justice Statistics. From the meaning we can give some features of the term statistics or data below with example. Defining the objective(s), scope and methodology of the data collection 53 Guidance on Collecting Migration Data (operational tool) 53 2.2. WHAT ARE THE SOURCES OF DATA? 2020 NC 2 . endstream �����c����� k�� �!>� 12 0 obj �z@� �0& x�3R��2�35W(�*T0P�R0T(�Y@��� 23 0 obj endobj endobj stream endobj stream endstream �����ch����� {Q �!>� endstream .� endobj Apple RGB XYZ �Q �XYZ curv � curv � curv � XYZ y� AR �XYZ V� �/ XYZ &"  �p�� C The documentation of data is an integral part of the data collection and is of crucial importance for the credibility of international education statistics. However, breaks in series or Here you can read Chapter 2 of Class 11 Statistics NCERT Book. �z@� �0&�2�Գ��ɹ <> <> stream 35 0 obj Mode of data collection 10. <> stream endobj x����j�0�����e�$K�b�!����Pz0�1�����O��4NcJ/H��og�3�f�&]g��sXd)|R3�9 endstream Synopsis 1. endobj 38 0 obj stream x�3R��2�35W(�*T0P�R0T(�Y@��� <> 2. x�3R��2�35W(�*T0P�R0T(�Y@��� endobj Statistical data can be obtained from two sources. �����c����� ke� <> cprt � 2desc 0 dwtpt � bkpt � rTRC � gTRC � bTRC � rXYZ � gXYZ bXYZ text Copyright 1999 Adobe Systems Incorporated desc etc. 1 0 obj �z@� �0&�2�Գ��ɹ <> Data collection methods, big data and types of data … �z@� �0& In this article, we will explore various types of data, methods of data collec… 6 0 obj 41 0 obj x�3R��2�35W(�*T0P�R0T(�Y@��� 5 0 obj <> �z@� �0& ‘data’ on the production of food grains in India. endobj Is it representative of the population from which it was �z@� �0&�2�Գ��ɹ Understand process of disability data collection. The research problem you explore informs the type of data you’ll collect and the data collection method you’ll use. <> �!>�� endobj x�3R��2�35W(�*T0P�R0T(�Y@��� x�3R��2�35W(�*T0P�R0T(�Y@��� stream x�5�K stream endobj endobj Match data collection tools to disability statistics users’ needs. �\ |�& endobj 3����Q ��_T�1 endobj x�3R��2�35W(�*T0P�R0T(�Y@��� endobj endobj .� <> ��S�VXG�P����=���E �\ �T /Resources 32 0 R /Filter /FlateDecode /Length 67 >> stream �z@� �0&�2�Գ��ɹ T. he Tribal Law and Order Act (TLOA) of 2010 requires the Bureau of Justice Statistics (BJS) to (1) establish and implement a tribal crime data-collection system, (2) consult with Indian tribes to establish and implement this data-collection system, and (3) report annually to Congress on the data /XObject <> 31 0 obj �!>� 13 0 obj endstream Having a good understanding of the different data types, also called measurement scales, is a crucial prerequisite for doing Exploratory Data Analysis (EDA), since you can use certain statistical measurements only for specific data types. endobj /Resources 32 0 R /Filter /FlateDecode /Length 67 >> Its pur-pose is to guide the proposal writer in stipulating the methods of choice for his study and in describing for the reader how the data will inform his research questions. <> stream PREA Data-Collection Activities, 2020 . <> 34 0 obj MODULE - 6 Collection and Presentation of Data Notes Presentation and Analysis of Data in Economics 30 making. Questionnaire 7. <> Data collection is the process of systematically gathering quantitative and/or qualitative data used for purposes of monitoring, evaluation, and/or learning (MEL). /Resources 32 0 R /Filter /FlateDecode /Length 67 >> endobj endstream Isthedatareliable? endobj stream endstream Developing energy consumption data to meet users needs; Tourism (Session 3) Small Area Estimation (delivered at parallel session 3) e-Frame (presented at parallel session 3) Modernisation of European Social Statistics endstream x�3R��2�35W(�*T0P�R0T(�Y@��� 33 0 obj x�3R��2�35W(�*T0P�R0T(�Y@��� /SMask 47 0 R /Length 2149 >> 39 0 obj <> endobj �!>� endobj Collection of data is the first important aspect of statistical survey. endobj endobj Types of questions 8. endobj endobj 2. PDF to download free. Researchers perform an observational study when they collect data in a way that does not directly interfere with how the data arise. It has endobj <> /Resources 32 0 R /Filter /FlateDecode /Length 68 >> .� Basic data collection concepts: populations, frame, sample, sampling techniques Prior to launching each data collection exercise, a compiler needs to identify the population, i.e., set of all elements of interest in a particular study. �!> on data collection (we refer to several at the end of this chapter). �����ch����� {J Data are the raw information from which statistics are created In reverse, statistics provide an interpretation and summary of data Questions (what we want to know) drive the collection of data If you want to understand a phenomenon, you need data Raw data is collected as a part of research, observations and surveys >> NCERT Solutions for Class 11 Statistics Economics. .� Suppose, you want to stream This definition explains data collection, which is a means for gathering facts, statistics and details from different sources. <> endobj endstream endobj Sources of data 3. �z@� �0& 4 0 obj � �!Q�jJ�&p�$^� 4-%�O1��erS��P�B ,7)�@ �J���kN%∦�YW�B1+ B��$Z��a�eSk�N0�*���@P��{&@n�u���k�������=��LKR;šw�yc{oV����݅2� �B�!b����۪6��⑒eq6��0�\��5eR^yz�����U�sde��΃���w�ɻ1r�2L^�AG���G���A8(�t��KW��38eI�-� x�3R��2�35W(�*T0P�R0T(�Y@��� �z@� �0& 16 0 obj Data Collection Methods and Instruments After reading this chapter, the reader should be able to: 1. 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