Simple arithmetic mean gives equal importance to all items in a series. In some cases, all the items in a series may not have equal importance. In such cases the simple arithmetic mean will not be the suitable average. In such cases, the appropriate average is the Weighted ..

To describe object's motion we have parameter called velocity, which gives both the direction and speed of the object's motion. In this section we will be discussing in detail about average velocity. ..

Learn about a nalyze statistical data concept, a ny collections of information in the form of providing the required information is called data. Analyzing statistical data is very interesting, which deals with the analysis and interpretation of data. St..

In statistics, the categorical data represent a group of particular data available in particular group. The categorical datas are separated by different categories, such as name, address, phone number, email id. The categorical data has ..

Data set (or data sets ) is a collection of data and it is usually presented in tabular form. Each column represents a particular variable. Each row can be corresponds towards to a given member of the data set in question. Its values for each of the..

Data recorded in experiments or surveys is exhibited by a statistical data graph. There are several types of graphs in the Statistical data graph for study. The eleven type of graphs used in the Statistical data graph are: Box plot , Stem and leaf plot ..

Average cost pricing is the averaged amount or its quantity as the arithmetic average. Total sum of the data given to total number of data given is defined as average or mean. For average cost pricing we have the cost of the i..

T he average value of a function is a function f on the interval [a, b] is that y-value which specifies the height of the rectangle which has an area exactly equal to the define integral. Consider f is a function which is continuous on the closed interval [a, b]. The averageh..

Data collection is a process, which is collecting datas from many ways. It is very important topic of the statistics chapter and mathematics subject. The data collections are known as, any information collected from some person or some other ways to get news. ..

The "levels of measurement", or scales of measure are expressions that typically refer to the theory of scale types developed by the psychologist Stanley Smith Stevens. Stevens proposed his theory in a 1946 Science article titled "On the theory of scales of measurement" . In this article Ste..