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Visual Displays of Univariate Data.notebook
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September 19, 2016
AIM: How do we display data in various visual representations?
GET READY: What is the purpose of statistics?
Definitions:
Variable
Data
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Quantitative Data
Discrete
Continuous
Qualitative Data
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Types of data Visual Representation
Data classified by Number of Variables Represented
Univariate
Bivariate
Multivariate
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Constructing visual representations of Univariate Data5 Graphical Representations
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In order to create any type of visual display we need to organize the data.
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For data with a large range, we can group data into intervals
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Dot Plot
Construct a Dot Plot
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Histogram
Construct a Histogram
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Stem and Leaf Plot
Construct Stem and Leaf Plot
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Cumulative Frequency Graph
Construct Cumulative Frequency Graph
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Box and Whisker Plot
Construct a Box and Whisker Plot
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OCW 2 Create a univariate data question and collect a minimum of 30 pieces of data (please create a question that will provide you with a range of data).
Bring your data to our next class, where you will be creating visual displays and answering analysis and reflection questions.
