Posts

Showing posts from July, 2020

Research Proposal

                              TITLE 1.Introduction of Title: 2.Statement of the Research problem: 3.Review of Litrature: 4.Objective of the Study : A. B. C. D. E. 5.Hypothesis of the Study : A. B. C. D. E. 6.Methodology of the Study  : 7.Significance of the study  : 8.Limitation of the study : 9.Reference:

Formula for Cost

Image
$Total Revenue(TR)=P×Q $Marginal Revenue (MR)=dTR/dQ  $Total Cost(TC)=TFC+TVC or FC+VC $Marginal Cost(MR)=dTC/dQ $Average Variable Cost(AVC)=VC/Q $Average Fixed cost (AFC)=FC/Q $Average Total Cost(ATC)=TC/Q or AFC+AVC $Average Revenue (AR=P)=TR/Q Or AR==(P×Q)/Q=P

Important Test in Statistics

1. Box Jenkins- Forecasting 2. Unit root test- Stationarity 3. Durbin Watson d test- serial correlation 4. Durbin h test- auto correlation in auto regressive model. 5. Granger test- Causality 6. Goldfeld Quandt test - Heteroscedasticity 7. Dicky fuller test- Stationarity 8. F test- overall significance of regression 9. T distribution- Population parameters 10. Chi sq test- Goodness of fit 11. Dummy variable- Qualitative effects 12. Theory of probability - Uncertain events 13. Sample - mini replica of population 14. Normal distribution - Symmetrical with almost total area with mean + - 30( Sig ma) 15.  R square -Goodness of fit of regression function. 16. Mean is greater than mode-  positively skewed distribution. 17. Mean is less than mode- negatively skewed. 18. Mean is greater than median- Positively skewed. 19. Type I error- Rejection of H0 when it is true. 20 Type II error- Accept H0 when it is false. 21.Significance Level-Degree of significant what Accepted/Re