'First quartile q1' diaporamas de présentation

Goals

Chapter Four. Goals. Describing Data: Displaying and Exploring Data. GOALS When you have completed this chapter, you will be able to:. ONE Develop and interpret a dot plot. TWO Develop and interpret a stem-and-leaf display. THREE Compute and interpret quartiles, deciles, and percentiles.

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Exploring Data

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7.1 Visual Representations of Data

7.1 Visual Representations of Data. Statistics Frequency Table Graphical Representations Bar Chart, Pie Chart, and Histogram Median and Quartiles Box Plots Interquartile Range and Five-Number Summary. Statistics.

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Stats Rock

Stats Rock. Using Pet Rocks to Find the Mean, Median and Interquartile Range (IQR). Data Set. A data set is a collection of data. It can be the ages of your classmates, the number of pets you own, or the weight of your Pet Rock. Mean and Median.

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Section 2-7

Section 2-7. Exploratory Data Analysis (EDA). Exploratory Data Analysis. Exploratory Data Analysis is the process of using statistical tools (such as graphs, measures of center, and measures of variation) to investigate data sets in order to understand their important characteristics.

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