Chapter 13

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Author:
cjeffrey
ID:
283532
Filename:
Chapter 13
Updated:
2014-09-19 14:44:36
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13
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Description:
Linear Regression/Correlation
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  1. Variable being predicted or estimated
    dependent variable
  2. Provides the basis for estimation, its the predictor variable
    independent variable
  3. (r) is a measure of the strength of the relationship between two variables, requires interval or ratio-scaled data
    coefficient of correlation (r)
  4. it can range from -1.00 to 1.00
    values of -1.00 or 1.00 indicate perfect and strong correlation, values close to 0.0 indicate weak correlation, negative values indicate an inverse relationship and positive values indicate a direct relationship
    coefficient of correlation (r)

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