2 Using Technology to Determine Descriptive Statistics Here are some Minitab and TI-84 Plus printouts for three examples in this chapter. 124 CHAPTER 2 Descriptive Statistics Bar Chart... Pie Chart... Contour Plot... 3D Scatterplot... Area Graph... 3D Surface Plot... Time Series Plot... Store Descriptive Statistics... 1-Sample t... 2-Sample t... Paired t... 1-Sample Z... Graphical Summary... Display Descriptive Statistics... Empirical CDF... Probability Distribution Plot ... Individual Value Plot... Interval Plot... Line Plot... Boxplot... See Example 3, page 85. See Example 7, page 61. MINITAB Burglaries Burglaries (in millions) Year 2009 0 0.5 1.0 1.5 2.0 2.5 3.0 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 See Example 4, page 105. MINITAB Descriptive Statistics: Recovery times Variable N Mean SE Mean StDev Minimum Recovery times 12 7.500 0.622 2.153 4.000 Variable Q1 Median Q3 Maximum Recovery times 6.000 7.000 9.750 11.000 MINITAB Tuition and Fees 15 25 35 45 55 65 *
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