Question: 4. Without using the software, evaluate hat matrix =( ) for the regression model with response Y and one predictor X based on the sample:

4. Without using the software, evaluate hat matrix =( ) for the regression model with response Y and one predictor X based on the sample: X - predictor Y - response Case # / Variable -1 6 0 6 15

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4. Without using the software, evaluate hat matrix =( ) for the regression model with response Y and one predictor X based on the sample: X - predictor Y - response Case # / Variable -1 6 0 6 15

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