 students, we have studied descriptive analysis by using SPSS we have calculated the frequency in descriptive analysis what is the percentage what is the Meaures of central tendency what is the Meaures of dispersion and what is the Meaures of distribution we have taken a calculation of all of this in today's case, we are going to talk about statistical graphs we represent descriptive data in two ways we present them in numbers or we present them in illustration form and I personally believe that when you have a kind of population i.e. your audience is like this whoever has difficulty understanding numerics for them, graphs are a good technique to explain your data let's see what is graph and what are its types statistical graphs are illustrations used to describe the data we can simply say that there are multiple types of illustrations that we use to describe the data in graphs, we can simply present the frequency or we can also present the percentages and in some graphs we can also present the percentage and frequency Meaures of central tendency and Meaures of dispersion why graphs are used because it is a good way to make the data interactive i.e. if you use graphs for your audience understanding the data becomes easier and particularly for those people who don't understand the statistics if we talk about types of graphs there are many types but for descriptive analysis social sciences are used pie chart, bar graph histogram, line graph area plot and box plot here I will also tell you that graphs can be univariate analysis i.e. one variable can be a graph and it can be more than one for variables i.e. for two variables we call them bivariate graphs and it can be more than two for variables and it can be multivariate graphs i.e. graphs are not just for single variables they can be for two variables and can be more than two for variables so in the coming modules these types we will discuss in detail when we make pie chart and how we make it what is bar graph what is the difference between bar graph and histogram what is line graph and what is the difference between line graph and area plot and box plot so we will discuss this in the coming modules