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.
Theni District was formed by the bifurcation from the former Madurai District as per G.O. Ms. No. 679 Revenue Department dated July 7, 1996. Bodi Ammapatti is the notable village in Theni district. Consequent to the bifurcation, one new Revenue Division with headquarters at Uthamapalayam and two new Taluks at Theni and Bodinayakanur were also created with effect from January 1, 1997. Theni Municipal town was only a firka headquarters until December 31, 1996.