Box and Whisker Plots - YourTeacher.com - Pre Algebra Help

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Uploaded by on Mar 24, 2008

For a complete lesson on box and whisker plots, go to http://www.yourteacher.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn to make a box-and-whisker plot for a given data set using the following steps. First, write the data set in order from least to greatest. Next, find the second quartile, which is the median for the entire data set. Next, find the first quartile, which is the median for the lower half of the data set, and find the third quartile, which is the median for the upper half of the data set. Next, find the least and greatest numbers in the data set. Next, draw a number line with vertical lines at the first, second, and third quartiles, and connect the endpoints of the vertical lines to make a "box". Next, plot the least number in the data set and connect it to the box with a segment, and plot the greatest number in the data set and connect it to the box with a segment, to make "whiskers".

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  • i think this is sped up

  • she sounds like she's say "MEEEXXTTTTT" instead of "next" Her voice is annoying :l

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  • fucking talking is so retarded and that ladies faces looks so retarded when she talks..

  • @jonjonjon1370 Ya think? lol

  • @spardue42 Agreed xD

  • @soldier360killa i know so am i im in 7th grade too I H8 IT

  • @govols1199 you need to watch your mouth and give respect to the one who created you, loves you, and died for your sins so you could be saved.

  • i fucking hate these im am i the only one that thinksthey are shit

  • @PaigeSusan6301 thats your internet.....not this video....

  • Sexy.

  • I really hate her voice...

    

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