Probability and Theory of Errors - PG TRB PHYSICS

 UNIT-02 

Probability and Theory of Errors

    Introduction - PG TRB

    Tamil Nadu recruitment board conduct the post graduate assistant exam by yearly once depending upon the vacancies based on the school or education department. TRB conducts exam for various subject like English, Tamil, chemistry, physics, computer sciences, biology, zoology, commerce, mathematics, economics, etc., Each major subject 110 marks to asked in the examination and remaining 30 marks in education, 10 marks in general knowledge, so total marks based on 150.

    Syllabus 

    TRB has released separate syllabus for each subject as said, but education syllabus is common to all the pg candidates and also general knowledge. The syllabus of each subject to download in the official TRB website and also DOWNLOAD LINK is available.

    Major Subject - Physics

    Our attention in the major subject of physics, Total unit of the syllabus describe has ten units and each units to except the eleven question maybe to asked in the pg trb examination.so concentration more on each units because equal sharing of marks.

    Probability and Theory of Errors

    Today to discuss the most important units is Probability and Theory of Errors. This unit related to the group theory, distribution function and so on. 

    Syllabus - Probability and Theory of Errors

    Syllabus: Probability and theory of errors : Basic Concept of probability distribution - Exclusive events and addition - Compound events and products - Binomial - Poisson and Guassian distribution - Normal distribution of error - Standard error - Principle of least squares - Application of solution of linear equation - Curve fitting.

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