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.
Coimbatore is the third largest city in Tamilnadu, With a population of more than 15 lakhs. There are more than 30,000 tiny small, medium and large industries and textile mills. The city is known for its entrepreneurship of its residents. The climate is comfortable round the year. The city is situated on the banks of the river Noyyal. Coimbatore existed even prior to the 2nd Century AD as a small tribal village capital called Kongunad until it was brought under Chola control in the 2nd or 3rd Century AD by Karikalan, the first of the early Cholas.