Evaluation Research Essay Example | Topics and Well Written Essays - 500 words

Evaluation Research - Essay ExampleMaps, graphs or charts locoweed be utilise to provide average (mean, mode and median) which is then employed in reporting imparts of a certain survey or experiment presented in the graphical displays. The mean, mode and median would be quite a differing from each other depending on the data presented. Each will present a different resultSometimes graphical displays such as charts and graphs present ordinal data that does not require mean. symbolise in this case becomes meaning less and would therefore present lead culture. Some graphs provide misleading information if they dont provide the right scale which represents the actual variable. The use of magazines and newspapers sometimes portray meaningless information with colorful pictures which are simple to represent survey responses and public opinion (Chudler, 2009). because one has to be careful while reading these results. There is need to understand the nature of information being pres ented what most appropriate approach to present it. One has to be careful while qualification comparisons and as well use the independent variables to make comparisons.Descriptive statistics are employed in decimal terms to describe the most significant data collection features. They are distinguished from inferential statistics or inductive statistics in that they target to summarize quantitatively a set of data instead of accompaniment inferential statements regarding population which are represented by the data. Even when inferential statistical analysis is used to analyze data and draw conclusions more general presentations are done with more formal analyses by use of descriptive statistics to provide the audience with a sense of the analyzed data (Supercourse, 2009).Supercourse (2009) further asserts that examples of descriptive statistics include measure of central tendency, measure of association, measure of dispersion, histogram and cross-tab as well as