The following points highlight the top two ways of representing data. The ways are: 1. Tabular Representation of Data 2. Graphic Representation of Data. Way # 1. Tabular Representation of Data: Tabulation is a process of orderly arrangement of data into series or rows or columns, where they can be read at a glance. This process may be called as [...]
The following points highlight the top three kinds of mathematical average. The kinds are: 1. Mean 2. Mode 3. Median. Kind # 1. Mean: (A) Arithmetic Mean: It is most commonly used of all the averages. It is the value which we get by dividing the aggregate of various items of the same series by the total number of observations. [...]
The below mentioned article provides a study note on test of significance. Test of Significance: In biological research when we compare any character of two samples, we calculate the significance of difference in the mean and variance to draw a meaningful conclusion. For example, if we are interested to compare the protein content of two seed varieties of maize or [...]