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Creating and Interpreting Stemplots Creating and Interpreting Stemplots In this presentation, you will learn about both basic stemplots as well as different advanced ...
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Summary Statistics. 8. Median is 'robust' Robust resistant to ... Summary Statistics. 9. Mode. Mode value with ... Summary Statistics. 15. New data set ...
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Exploring Data. AP Exam Review. Chapters 1-10. College Day! ... (Ogives) Pie Graphs. Stemplots. Boxplots. Comparing Distributions. Big Ideas. Categorical ...
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Chapter 1: Exploring Data ... Things to look for Center Shape Spread Outliers Cautions: Pancake and skyscraper effect Stemplots A stem consists of all but the ...
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CHAPTER 1 Exploring Data 1.2 Displaying Quantitative Data with Graphs Do Now: page 20 # 27-34 MAKE and INTERPRET dotplots and stemplots of quantitative data DESCRIBE ...
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Chapter 4: Summary Statistics In Chapter 3 we used stemplots to look at shape, central location, and spread of a distribution. In this chapter we use numerical ...
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Quantitative Variables DISPLAYS Quantitative Displays 1. Dotplot(line plot) number line with dots or x s representing each observation above it s value ...
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CHAPTER 1 Exploring Data 1.2 Displaying Quantitative Data with Graphs
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The major league baseball single-season home run record. is held by Barry Bonds of San Francisco Giants, who hit 73 in 2001. ... 25 24 19 33 25 34 46 37 33 42 ...
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Title: Introduction to Statistics Author: CA Last modified by: Columbus State University Created Date: 1/19/2003 2:23:17 PM Document presentation format
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Title: Statistics 11.2.1 Author: Todd Fadoir Last modified by: Todd Fadoir Created Date: 8/26/2003 1:29:31 AM Document presentation format: On-screen Show
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* Quantitative Variables * Quantitative variables can either be counts or measurements or rates. SEE EXAMPLE 3.6 ON PAGE 84 (IN THE CHAPTER 3 INTRODUCTION) ...
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Chapter 1: Exploring Data Section 1.2 Displaying Quantitative Data with Graphs The Practice of Statistics, 4th edition - For AP* STARNES, YATES, MOORE
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Pie Charts and bar graphs. Quantitative variables: Histograms ... bar graphs and pie charts ... Bar graph: figure 1.2 (P. 8)/height individual's weight ...
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Stat 1510 Statistical Thinking & Concepts Picturing Distributions with Graphs *
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Chapter 1: Exploring Data 1.1 Displaying Distributions with Graphs
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Title: Types of Distributions Author: Doug Fritz Last modified by: payneae Created Date: 7/18/2001 8:51:58 PM Document presentation format: On-screen Show (4:3)
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Shape: Idealized Density Curve. A ... Shape: mound, no outliers. Third Illustrative Example (n = 25) ... Looks good! Shape: Positive skew, high outlier (260) ...
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Title: Types of Distributions Author: Doug Fritz Last modified by: Plano ISD Created Date: 7/18/2001 8:51:58 PM Document presentation format: On-screen Show
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Chapter 1 - The Practice of Statistics 3ed
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Individuals are the objects described by a set of data. ... Form groups of 3, in your group record hair color, eye color, age, and etc. ...
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Activity 7 - 3 The Class Survey Objectives Organize data with frequency tables, dotplots, ... Typical graphs of categorical data: Pie Charts; ...
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Thomas Sanford Company: Guardians of the Amaranth ...
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The Laboratory of Ornithology holds an annual Christmas Bird Count in which ... A study examining the health risks of smoking measured the cholesterol levels of ...
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The New Math. In the recent change to the common core, there have been a lot of people grabbing their torches and pitchforks in order to complain about the ...
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More Univariate Data Quantitative Graphs & Describing Distributions with Numbers Quantitative Data Quantitative variables take numerical values for which it makes ...
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An EDA allows us to identify patterns and departures from patterns in distributions. ... EDA Summary. Look for overall pattern and departures from pattern ...
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Scale the axis based on the values of the variable. Mark a dot above the number on ... Too few give a skyscraper effect, too many give us breakfast (pancake) ...
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Cincinnati Reds 2000 Salaries (relative frequencies) 15 ... Quantile plot for unemployment data (excluding Puerto Rico) 60. Cincinnati Reds Salary Data ...
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Stem values first one or two digits. Leaf values next digit. In this example ... Truncate extra digit (e.g., 1.47 1.4) Stem = ones-place. Leaves = tenths-place ...
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When analyzing a data set we should first consider whether the data comes from a ... Avoid pictograms and tacky effects. Chapter 10. 26. Key Concepts ...
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Virginia Commonwealth University. Chapter 11. 6. Weight Data ... bell shaped. other symmetric shapes. Asymmetric. right skewed. left skewed. Unimodal, bimodal ...
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Continuous variables take on many values on a finely-grained scale. ... Number of home runs per season hit by Babe Ruth as a NY Yankee: 54,59,35,41,46, ...
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Statistics is a science that involves the extraction of ... Smoker or nonsmoker. Family history of heart disease. quantitative. categorical. Variables measured ...
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Connect the data points by lines to display the change over time. ... Look for an overall pattern. A trend is a long-term upward or downward movement over time. ...
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See book for working with categorical data. We will focus on quantitative data in lecture. ... a) The salaries of all National Football League players. ...
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The pattern of variation of a variable is called its distribution. ... NB the last step is easier if the data are sorted. 4. Example ...
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Too many people, it will be difficult to ask everyone. ... antony. bs. 50. 2.5. ali. egr. 22. 2.6. guillermo. bs. 24. 2.3. hao. bs. 31. 3.4. nicos. ba. 35. 3.3 ...
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Unimodal or Bimodal. Symmetric or skewed (left/right)? Examining distribution. Center ... Single-peaked (Unimodal); Bell-shaped. center and spread. The normal ...
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Quartiles : divide data into 4 parts. Deciles : divide data into 10 parts. Percentiles: divide data into a hundred parts. Defining the Quartiles. To calculate the ...
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2005 Oscar Nominees (Best Picture) Movie: Domestic Gross/Worldwide Gross ... Mean & Median Domestic Gross among nominees ($M): Delta Flight Times - ATL/MCO Oct,2004 ...
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Lesson 3 - 5 The Five-Number Summary and Boxplots Objectives Compute the five-number summary Draw and interpret boxplots Vocabulary Five-number Summary the ...
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Making an accurate, pretty graph is an accomplishment in itself, but it's not the final step ... For the 65 and older data, the whole number part of the ...
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Qualitative data is often termed catagorical data. ... Histograms, Ogive, Pareto Diagrams, Pie Charts. Exploratory Data Analysis. Stem-and-Leaf Diagram ...
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Normal Quantile Plot ... How this skewness is reflected in the normal quantile plot? ... How do we plot a quantile plot to check on gamma density? ...
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Describe the distribution of lengths for each variety. How do the flowers' lengths differ by variety? Are they normally distributed for each variety? ...
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Worksheets ' ... 'Minitab Assignment 1' introduces the software we will use in Math 111, Minitab. ... we will complete a worksheet titled 'Minitab data displays' ...
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The height of the ogive is the cumulative area under the histogram. Estimating Percentiles from Ogives. Horizontal line has height .75 ...
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I use a scale to measure my weight, which I know is 130. I get on and off ... There is not one right choice of the class size, but if you pick too many or too ...
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Only use with a small data set. To make a stemplot. separate the numbers into stems and leaves. ... your data in hundreds, thousands, millions...) Example: a ...
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Exhibit 1 the QEP Draft Outline. Now, the exciting conclusion to ' ... Examples: Vivid memory, group discussion, brainstorming, Q & A, or impromptu speaking ...
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Hank Aaron's homerun totals. Find the mean and median for each baseball player ... Hank Aaron- Using the five number summary to make a graph (Boxplot) ...
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MBAD 5141/5142. Probability Part II. Outline for today's class. Test Analysis. Homework Help. Combinations/Permutations. Random Variables. Probability Distributions ...
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... numerical facts (data) with the goal of gaining understanding about a problem ... Retail price of fresh oranges over time ...
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Median = 5 (avg. of 4 and 6) Example 3 data: 6 2 4. Median 2 ... IQR= Q3-Q1 = 13.5-6 = 7.5. M. Q1 Q3. Min Max. The five-number summary & boxplots. 5# summary: ...
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Caveat (Warning) Should report the f when presenting percentages. i.e. 80% of the elementary students came from a family with an income
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