In this article we will discuss about the definition of âtâ Test with example. t-Test is a method to find out whether the difference is quite significant to conclude that the two samples are really different, or the difference in two samples is simply because of some fluctuation, or due to some error or lapses in the experiment. In some [...]
In this article we will discuss about the definition of standard deviation with example. Also learn about standard error. The standard deviation or mean error is an absolute measure of dispersion of an individual series or a frequency distribution, is the square root of the arithmetic mean of the squares of deviations of values from their arithmetic mean. This measure [...]
After reading this article you will learn about introduction and accounts of path co-efficient analysis. Introduction to Path Coefficient Analysis: Path analysis was proposed by Wright in 1921 and was used first for plant selection by Dewey and Lu in 1959. Path analysis is simply standardized partial regression coefficient partitioning the correlation coefficients into the measures of direct and indirect [...]