Statistical Research

Statistical Research

1. 5. Formulation of conclusions and preparation of the final report

   • Analyze the breach of the objectives
     • The conclusions and suggestions in decision making with the purpose of offering information are analyzed

2. 1. Planning ans resolution

   • Foundation and understanding of the study and identification of the variables
   • Determination of objectives
   • Organization of variables, precision of the data and information required
   • Identification and evaluation of information sources
   • Determination of the field of research
     • Geographical scope
     • population, human group, elements that will be studied
     • Analysis period
   • Preparation of the plan to execute research
     • Population setting
     • Determination of information collection methods and instruments
     • Preparation of questionnaires
     • Sample selection method
     • Preparation of the tabulation plan
   • Training and training of the work team
   • Design and execution of an experimental test
   • Calendar elaboration

3. 2. Data collection

   • The researcher contacts the object of study
     • in order to obtain the data or responses to the variables studied.
       • The data collection method depends on
         • Obtaining Data
         • budget
         • Evigency of time
         • Contact with investigated elements
         • Population size or sample

4. 3. Organization and presentation of data

   • Organization
     • Calculation of indicators with which the description, analysis and interpretation of data will begin
     • paintings
   • Tabulation
     • Data processing
     • Boards
   • Classification
     • Establishment of categories or intervals for data grouping
     • Graphics

5. 4. Data analysis and identification

   • The mathematical and theoretical arguments of statistics apply
   • indicators are calculated
   • summary measures are calculated
   • relationships between variables are established
   • Statistical tests are executed
   • Obtain information from the elements studied
   • Valid inferences

6. Is fundamentally descriptive

   • He cares about data, methods, samples and data analysis techniques.
     • Significance
     • Reliability
     • Validity

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