Residual 2 1 0 -1 -2 -3 17 18 19 20 21 22 23 24 25 F itted Value 1.00 0.75 0.50 0.25 0.00 -0.25 -0.50 Versus Fits (response is Y_conc) 0.5 1.0 1.5 2.0 2.5 F itted Value 100 Residual -100 -200 -300 0 200 300 400 500 600 700 800 F itted Value Versus Fits (response is strength) 15.0 17.5 20.0 22.5 25.0 F itted Value
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Step 1: To determine which residual plot violates assumptions 1-4, we need to first understand what each assumption represents: Show more…
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