gmth

A data set is the set of information collected through surverys, or sometimes by observation. A data set may come from the observation in all the members of a group called population.

(a)  

A (a)   is the organization of a set of data in table form using classes and frequencies. It is the most convenient way of organizing data.

-are given in intervals and the classes are given as individual data points

(a)  

-used when data is large.

(a)  

The interval at which each data point is tallied

(a)  

Indicates the number of individual data points that fall within the class

(a)  

These are the numbers used to separate the classes

(a)  

The middlemost value of each class. Found averaging lower and upperclass

(a)  

It shows the proportion of the total number of observations associated with each class

(a)  

Is a graph that displays data by using connect points plotted for frequencies. It is like a bar graph

(a)