Linear Regression - SPSS (part 4)
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Linear Regression - SPSS (part 4) shows how to interpret regression output by predicting earnings from education, explaining intercepts, slopes, confidence intervals, and residual patterns, while stressing the need for randomness and better data quality.
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On average, we can expect one additional year of education to be worth about $58, but my sample size is so small that I can only say with 95% confidence that it's somewhere between $4 and $111.
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