A Study on Goodness of Fit For The Linear Model of Index Numbers of Jute Productivity In India
Journal Title: International Journal of Science Engineering and Advance Technology - Year 2013, Vol 1, Issue 6
Abstract
A linear trend is fitted to the index numbers of Jute productivity in India from 1993-94 to 2011-12. The line is tested for its goodness of fit by studying standard error, closeness of fit, confidence region, and some sampling distribution techniques such as chi-square test, t-test, z-test. As a result, it is concluded that there is no significant difference between the observed and estimated index numbers of Jute productivity in India from 1993-94 to 2011-12 and hence the regression line is a good fit.
Authors and Affiliations
S. V. Subrahmanyam| Department of Mathematics, K. L. University, Guntur-522502, Andhra Pradesh, India manyam19@gmail.com, Dhaneshwar Prasad| Department of Mathematics, Dr. S. R. K. Govt. Arts College, Yanam-533464, Puducherry, India, S. S. Panda| Associate Professor, Regency Institute of Technology, Yanam-533464, Puducherry, India
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