Review2 - 2 / 1 3 8 3 / 4 5 6 4 / 2 8 5 / 2 if number was...

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Review Classes Class limits Class width Midpoint Boundaries Use like .5 because then it can close the boundaries Data analysis  Histogram New page open check The bottom one and like one or two up Maybe make chart Addins check off the first two boxes Stem and leaf plot Tell immediately what the individual numbers are Shows all the data in a very organized way Go through data Separate into digits made five classes 10, 12, 15 21, 23, 28 34, 35, 36 42, 48 52
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stem  numbers grouped in the first row 1 / 0 2 5
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Unformatted text preview: 2 / 1 3 8 3 / 4 5 6 4 / 2 8 5 / 2 if number was 125 put the 12 in the stem stem / leaf Shapes in Graphs Bell shaped all supposed to be bars Uniform J-shaped (one variable really high, one really low) reversed jshaped starts high goes to low left skewed increase but then drop before end right skewed- increase at beginning then drop biomodel like two humps refined version of uniform U-shaped Paired data Paired because paired on certain level...
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This note was uploaded on 11/07/2011 for the course SPEA-K 300 taught by Professor Wakhungu during the Fall '09 term at Indiana.

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Review2 - 2 / 1 3 8 3 / 4 5 6 4 / 2 8 5 / 2 if number was...

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