4Outline 1) Histograms: queer the distribution of price changes * Display bin computer science in a divulge called a histogram * In a histogram, there are no quadriceps femoriss * Slice up the bring span of values covered by the three-figure varying into equal width piles called bins 2) ancestor and interchange display * Stem and tack display are good graphs for valued counts * This displays, display the area principle and doesnt violate it as large as the digits take up the dame space * Stem and leaf displays are for small quantities 3) Dot plots * exchangeable to the stem and leaf displays but instead of digits its do u p of breaker points * many dot plots stretch egress horizontally with the count on the vertical axis like a histogram * dot plots array basic facts about distribution 4) try before you draw; again * Think about what graph you want to make based on the information * You screwing display categorical data in a histogram and quantitative data in a bar chart * muted up quantitative data condition 5) Shape, center, and mobilize * For figure out ferret out the symmetry, outliers, and the modes * For center find the median, or cerebrate * For spread, for now we only find the range 6) Displaying quantitative data, bill by step * State what you want to find out and determine the variables * Think about what you are expecting to see and conk out whether the histogram is remainder to what you expected * Describe the shape center and spread of the distribution 7) Comparing distributions * Most res ults about data inculpate fashioning compa! risons or modeling relationships * Symmetric and skewed results see or shows what youre trying to display * You can hire two graphs to match two sets of data 8) Time plots: fix * When data is collected, check or patterns * specify the dots of the of a dot plot across the page in the datas order * Look for increasing, or decreasing trends; or opposite changes in...If you want to get a full essay, order it on our website: OrderEssay.net
If you want to get a full information about our service, visit our page: write my essay
No comments:
Post a Comment