Agraphical device for depicting categorical data that have been summarized in a frequency distribution, relative frequency distribution, or percent frequency distribution is a a. histogram. b. dot plot. c. stem-and-leaf display. d. bar chart

histogram

Explanation:

According to my research on different data analysis charts, I can say that based on the information provided within the question the graphical device being mentioned is called a histogram. This is used in many different categories such as data analysis, Stock pricing, etc. and can be very helpful on determining future potential events.

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well cos like a ds it doesn't really die out, unlike for example, fifa, they always come out with a new version, so lets say your fifa 18 is charging you to update the teams and stuff, so, if messi were to go to real madrid (never gonna happen) it would switch messi to the other team, until the owners of fifa come out with fifa 19, then the game would eventually stop updating, and back to the ds, it doesn't really stop working after sometime because there's lots of things that it could be used for, and idk if u know what i'm saying, but long story short, samsung, represents the ds, if they still work, and people love them but not the new version, the old version still works, so they don't really force people to buy new phones, get me?