Approximately ______% of the observations lies within two standard errors of the regression line.
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Q15: The coefficient of determination is the proportion
Q18: Correlation analysis is a statistical technique used
Q19: Which of the following statements regarding the
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Q22: _ is the technique used to predict
Q23: The proportion of explained variation is called
Q25: The minimum and maximum values of the
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Q28: Perfect correlation means that the scatter diagram
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