![]() I said above that the Histogram is a type of Bar Chart because they both use vertical bins to display data. Difference between a Bar Chart & Histogram In that way, the pattern of the variation within the data will become obvious! More on Distributions below. ![]() Which means that every piece of data that you collect will have variation in it, and this variation will exist in a “Pattern”.Īnd the best way to see or understand this Pattern of variation is to graph your data using a Histogram. Why would you want to graphically display data?īecause as a Quality Engineer you probably already understand that every process, product or service has variation. More specifically, a Histogram is a type of Bar Chart that graphs the frequency of occurrence of continuous data, and will aid you in analyzing your data. ![]() A Histogram is a Quality Control Tool that graphically displays a data set.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |