Analyzing and Displaying Data

Aug 08, 2012

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Analyzing and Displaying Data. A General Introduction. What is Data?. Data is information we collect Data can be organized into .

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general introduction

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Analyzing and Displaying Data

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Analyzing and Displaying Data A General Introduction
What is Data? • Data is information we collect • Data can be organized into

Describing Data: Displaying and Exploring Data

2. GOALS. Develop and interpret a dot plot.Compute and understand quartiles, deciles, and percentiles.Construct and interpret box plots.Compute and understand the coefficient of skewness.Draw and interpret a scatter diagram.Construct and interpret a contingency table.. 3. Dot Plots. A dot plot

541 views • 29 slides

DISPLAYING DATA

DISPLAYING DATA.

158 views • 1 slides

Displaying Data

Cal State Northridge 320 Andrew Ainsworth PhD. Displaying Data. Procedures for Displaying Data. The variable : scores on a 60 question exam for 20 students 50, 46, 58, 49, 50, 57, 49, 48, 53, 45, 50, 55, 43, 49, 46, 48, 44, 56, 57, 44. Procedures for Displaying Data. First Step

569 views • 26 slides

Describing Data: Displaying and Exploring Data

Describing Data: Displaying and Exploring Data. Chapter 4. Modified by Boris Velikson, fall 2009. GOALS. Develop and interpret a dot plot . Develop and interpret a stem-and-leaf display . Compute and understand quartiles, deciles , and percentiles .

864 views • 51 slides

Organizing and Displaying Data

Organizing and Displaying Data . Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Algebra 1. Holt Algebra 1. Warm Up Write the equivalent percent. 1. 2. 3. Find each value. 4. 20% of 360 5. 75% of 360 6. 20% . 12.5%. 25%. 72. 270 . 24. Objectives.

530 views • 33 slides

Displaying Data

Displaying Data. Objectives: Students should know the typical graphical displays for the different types of variables. Students should understand how frequency tables are constructed and how to read absolute and cumulative frequencies from the tables. Frequency Distributions.

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Section 1-7: Analyzing and displaying data

Section 1-7: Analyzing and displaying data. Goal: Use statistical measures and data displays to represent data. Measures of Central Tendency. Mean – average, of n numbers the mean is the sum of the numbers divided by n

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Statistics: Displaying and Analyzing Data

Statistics: Displaying and Analyzing Data. Line Plot. Line Plot Frequency: the number of times something occurs. Use an “x” to show the number of times each data item occurs. Make a Line Plot of the following data set. {11, -2, 10, -2, 7, 2, 7, 4, 9, 0, 6, 9, 7, 2, 0, 4, 10, 7, 6, 9}.

204 views • 6 slides

Displaying Data

Displaying Data. Quantitative vs. Qualitative Data. Classifying Features. Qualitative. Quantitative. Qualitative Symbology. Different features get different symbols or colors, it is not dependent on a quantitative (numerical) value. Limit to 10 unique values (i.e. colors) generally.

288 views • 14 slides

Displaying & Analyzing Data

Displaying & Analyzing Data. Stem-and-leaf Plot Box-and-Whisker Plot Venn Diagrams. Statistics: Stem-and-Leaf Plots. Statistics: The branch of mathematics that deals with collecting, organizing, analyzing or interpreting data. Data: Numerical facts or information.

426 views • 19 slides