Basic Quantitative Analysis Essay Example | Topics and Well Written Essays - 1000 words

Basic Quantitative Analysis - Essay ExampleThe glossary- like essay is prep bed based principally on the typical keep by Paul C. Cozby titled Methods in Behavioral Research. Some other established and authentic books are also cited.It is used to compare between both or more individual students of two or more divisions, classes or schools or the instruction execution of two or more classes or schools, or the performance of an individual under two or more dissimilar testing conditions in terms of possession of some attributes or characteristics. Gravetter, Forzano (2008) assert that when the data is presented non in numerical values we have no alternative other than comparing the proportions or percentiles (p.452).In order to compare the achievements of two individuals or groups, the core are compared. It is possible when the scores are distributed in numerical figures. We compare mean score first, and then we do means.Contrary to both, in co relative study, we compare two variab les for each and every individual, included in a particular group, and the score of different groups. If the data is numerical we resort to co relative studies, if not we use chi-square. (p.453)The name pie chart is given to a circle diagram. In determining the circumference of a circle we have to take into musing a quantity known as pie. In this form of graphical representation, the data is represented through the sections or portions of circle.It is a graph in which frequencies are represented by bars, arranged one touching the next. The height of the bar will represent the frequency of the class. The area of the rectangle is proportionate to its frequency. In this way the innate area of a bar graph which includes all those rectangular bars will represent the total frequency or N.A polygonal shape is a many-sided closed figure. A frequency polygon is a graphic representation of a given frequency distribution. In this graph, the midpoints of the classes are plot on the X-axis, t o