Monday, February 13, 2017

Mean, Mode, Median, Pie Charts and Bar Graphs

In Statistics Data is the main speaker. We have to let the Data do all the speaking and tell us its story.
But should we hear the full story? Or should we be satisfied with just the summary?
Mean, Mode, Median, Pie Charts and Bar Graphs seem to be very popular among students/researchers. But these measures give only an overview of information conveyed by the data. These measures give only a summary of this story. There are several other statistical methods which conduct in depth analysis of data and tell us the full story. Let’s use the full potential of data hear its full story. Regression analysis, Principal component analysis, factor analysis and categorical data analysis are names of some of such measures.

Our work as students/researchers is to apply right statistics to right data so that this information communicated by the data is understood and imbibed by us. Then we have link this information to the right context in a right manner.

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