Answer with explanation:
⇒When number of points in the data set is such that it tells individually about a group of things, people, then this kind of Data set is Discrete Data set.For, example, Height of 10 persons Randomly measured in a city.Marks Scored by 20 students in the class.They all represent individual or Discrete Data set.
⇒Suppose in a school ,weekly test is being taken , and Average marks scored in each week is represented by a Data set, and it is checked whether marks of students in each week is either increasing or Decreasing .All the Data points are connected with the help of line segments.This kind of data points in which all variate are connected with each other and there is no breaking point , is called Continuous Graph.
⇒A qualitative graph, describes more of Quality than Quantity, that is numbers are not used in this kind of graph.For example, Pie Chart, Bar chart,.
⇒Cosmograph is study about geometry and geography of Universe through graphing.
In the Question it is given that , A graph that has a finite or limited number of data points, as it is not written that data points are connected.
So, it is an Example of Discrete Graph.