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Unit 1, Exploring one variable data - Coggle Diagram
Unit 1, Exploring one variable data
Variables
Categorical
Assigns labels that place each individual into a particular group, known as category
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Quantitative
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Could represented with dotplots, stemplots and histograms
Symmetric, left skewed or right skewed
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When comparing two distribution, comparing words must be included.
Comparison words examples:
larger, higher, compared to, same, different, smaller, less than, etc.
Normal Distribution
Described by a symmetric, single peaked, bell shaped density curve called a normal curve
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Standardized Score:
indicates how many standard deviations a datum is above or below the population/sample mean
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