Coefficients Theses Samples For Students

Abstract

Photovoltaic (PV) systems are one of the next generation’s renewable energy sources for our world energy demand. PV modules are highly reliable. However, in polluted environments, over time, they will collect grime and dust. There are also limited field data studies about soiling losses on PV modules. The study showed how important it is to investigate the effect of tilt angle on soiling.

The study includes two sets of mini-modules. Each set has 9 PV modules tilted at 0, 5, 10, 15, 20, 23, 30, 33 and 40o. The first set called "Cleaned" was cleaned every other day. ...

Abstract

Can female participation in the labor force contribute to economic growth? Is there a causal relationship between female participation in the labor force and economic growth? This paper addresses these questions using the vector error correction model. For this study, an annual time series data for the period 1970 to 2012 for the United States has been used. The results show that there exists a co-integration between female participation and GDP per capita, which is a proxy measure for economic development. The result does not support a two-way causality between the variables. However, a causality running from GDP per ...

Executive summary

Multiple linear regression analysis is a statistical tool of analysis that is commonly used to forecast a variable, which is dependent on several independent variables based on historical data. Multiple linear regression analysis is normally used to evaluate the nature of the correlation between the dependent variable denoted as y and the independent variables (X1, X2Xn). The developed model is then used to predict levels of the dependent variable y. Multiple linear regressions is important in business, economics, medicine, psychology among many other fields.
The correlation between Y predicted and Y actual is called the multiple correlation coefficients which is ...