The F test presented in Two Sample Hypothesis Testing of Variances can be used to determine whether the variances of two populations are equal. For three or more variables the following statistical tests for homogeneity of variances are commonly used: Leveneâs test.
604 Lecturers posts vacant in Tamilnadu Government Polytechnic Colleges - Recruitment Notification to be published by TRB soon. There are 41 Government Polytechnic Colleges in Tamilnadu. About 450 lecturers are teaching for both Engineering subjects and non engineering subjects like Maths, Physics, Chemistry, English etc.
Important dates for TRB engineering recruitment: In tamilnadu 10 government engineering and 40 government polytechnic colleges re present, vacancies that are formed in these colleges are filled with the help of TRB recruitment. Recently they found 748 vacancies in these colleges and trb going to release recruitment advertisement soon.