Question: Three graphs are shown for a linear model: the scatterplot with least squares line, a histogram of the residuals, and a scatterplot of residuals against

Three graphs are shown for a linear model: the scatterplot with least squares line, a histogram of the residuals, and a scatterplot of residuals against predicted values. Determine whether the conditions are met and explain your reasoning.

55 15 50 45 10 40 35 30 25 -5 -10 20 2.2 2.0 2.6 2.8 10 15 30 32 34 36 38 40 42 44 2.4 3.0 -10 -5 Residual X2 Fitted Val

55 15 50 45 10 40 35 30 25 -5 -10 20 2.2 2.0 2.6 2.8 10 15 30 32 34 36 38 40 42 44 2.4 3.0 -10 -5 Residual X2 Fitted Value Y2 Frequency Residual

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