#1
30th August 2012, 12:17 AM
|
|||
|
|||
Tamil Nadu Public Service Commission- Departmental Examinations- Deputy Inspector's Test- Educational Statistics Exam – Download Previous Year’s Question Papers
Educational Statistics paper is backed by a very exhaustive course content which delivers the critical regions of statistics to create an expansive academic discipline. It has the symbolic representations at the preliminary level and fundamental information about population and sample including their features, differences and significance in statistical studies. Topics that find importance here are sampling and its various types like random sampling, stratified sampling and cluster sampling, concept of variables like independent, dependent, confounding and extraneous variables, measurement scales used in measurement of variables like nominal, ordinal and interval scales, descriptive statistics like measures of central tendencies and variability, grouped and ungrouped data, discrete data and continuous data, graphs such as bar diagrams, line graphs, frequency polygon, histograms and mean, median and mode. Variability measures are mainly variances, standard deviations and scores (z-scores), quartile deviation, range and standard error. Research concepts based on hypothesis testing and statistical models are supremely important.
|
#2
30th August 2012, 08:07 PM
|
|||
|
|||
Re: Tamil Nadu Public Service Commission- Departmental Examinations- Deputy Inspector's Test- Educational Statistics Exam – Download Previous Year’s Question Papers
plz send previous year tnpsc model question paper to my email [email protected]
|
|