Volume No. 12 Issue No.: 1 Page No.: 41-46 July-September 2017

 

MULTIPLE REGRESSION MODELLING OF WATER QUALITY IN HOHKA WETLAND, ASSAM

 

Soni Talukdar and Goswami D. C.

Department of Environmental Science, Gauhati University, Assam (INDIA)

 

Received on : May 20, 2017

 

ABSTRACT

 

The present work deals with the multiple regression modelling of water quality of Hohkawetland, Assam, India with regards to various physico-chemical parameters like, Dissolved oxygen (DO), Biological oxygen demand (BOD), Chemical oxygen demand (COD), Total hardness (TH), Total dissolved solids (TDS), in the year 2015.The dependent variable was TDS and the independent varibles were BOD, COD, DO, TH. Multiple regression analysis is done by using data analysis tool of MS Excel at 95 % confidence level. R2value, in the regression statistics has been obtained.

 

Keywords : Multiple regression, MS Excel, Dependent variable, Independent variable, Water quality

 

 

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