'Leaf display' diaporamas de présentation

Practice

Practice. Page 65 2.1. Positive Skew. Note. Slides online. Histogram. Frequency Polygon. Stem-and-Leaf Display. Stem-and-leaf display with a bigger data set Note: The stem-and-leaf is like a histogram turned sideways!. Describing Distributions. Bell-shaped distribution.

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Chapter 2 ~ Descriptive Analysis & Presentation of Single-Variable Data

Chapter 2 ~ Descriptive Analysis & Presentation of Single-Variable Data. Black Bears. Mean : 60.07 inches Median : 62.50 inches Range : 42 inches Variance : 117.681 Standard deviation : 10.85 inches Minimum : 36 inches Maximum : 78 inches First quartile : 51.63 inches

1.38k views • 83 slides

Chapter 2 ~ Descriptive Analysis & Presentation of Single-Variable Data

Chapter 2 ~ Descriptive Analysis & Presentation of Single-Variable Data. Black Bears. Mean : 60.07 inches Median : 62.50 inches Range : 42 inches Variance : 117.681 Standard deviation : 10.85 inches Minimum : 36 inches Maximum : 78 inches First quartile : 51.63 inches

836 views • 83 slides

Chapter 2 ~ Descriptive Analysis & Presentation of Single-Variable Data

Chapter 2 ~ Descriptive Analysis & Presentation of Single-Variable Data. Black Bears. Mean : 60.07 inches Median : 62.50 inches Range : 42 inches Variance : 117.681 Standard deviation : 10.85 inches Minimum : 36 inches Maximum : 78 inches First quartile : 51.63 inches

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Chapter 2: Descriptive Analysis and Presentation of Single-Variable Data

Chapter 2: Descriptive Analysis and Presentation of Single-Variable Data. Chapter Goals. Learn how to present and describe sets of data. Learn measures of central tendency, measures of dispersion (spread), measures of position, and types of distributions.

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GRAPHICAL DESCRIPTIVE TECHNIQUES

GRAPHICAL DESCRIPTIVE TECHNIQUES. Content Variable and data Types of data Quantitative, qualitative, and ranked data Cross sectional and time series data Graphical techniques for quantitative data Histogram: frequency distribution, relative frequency distribution, shapes of histograms

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Chapter 1 Data Presentation

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Thinking About Variation

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Sec. 3.2

Sec. 3.2. Displaying Numerical Data: Stem-and-Leaf Displays. Stem-and-Leaf Diagram. A quick technique for picturing the distributional pattern associated with numerical data is to create a picture called a stem-and-leaf diagram (Commonly called a stem plot).

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Ch. 6 The Normal Distribution

Ch. 6 The Normal Distribution. A continuous random variable is a variable that can assume any value on a continuum (can assume an uncountable number of values) thickness of an item time required to complete a task temperature of a solution height, in inches

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Topic-2

Topic-2. Summarizing Data: Frequency Distributions and Graphic Presentation. Summarizing Data: Frequency Distribution. Frequency Distribution : Grouping data into categories showing the number of observations in each group. (Examples)

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Stem and Leaf Displays

Stem and Leaf Displays. Are devices used to organize and group data without losing the data. The actual data forms the display. Making Stem and Leaf Displays. Divide the digits of each data into two parts. The leftmost part is called the stem while the rightmost part is called the leaf.

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