(a) Make a stemplot to display the distribution of the residuals (round to the nearest hundredth). Are there strong outliers or other signs of departures from Normality? The distribution of the residuals appears to be right-skewed with one outlier in the left tail (a residual of -0.16). The distribution of the residuals appears close to Normal with one outlier in the right tail (a residual of -0.56). The distribution of the residuals appears to be left-skewed with one outlier in the left tail (a residual of -0.56). The distribution of the residuals appears close to Normal with one outlier in the left tail (a residual of -0.16). (b) Make a residual plot of residuals against average maximum sea surface temperature. Try a vertical scale of -0.2 to 0.2 to show patterns more clearly. Draw the "residual = 0" line. Does the residual plot show clear deviations from a linear pattern or clearly unequal variability about the line? There is evidence of a clear deviation from a linear pattern; that is, there is no visible pattern in the residuals. While there appears to be roughly equal variability in the residuals about the "residual = 0" line, there is a slightly larger variance in residuals that have small maximum sea surface temperatures. There is not evidence of a clear deviation from a linear pattern; that is, there is no visible pattern in the residuals. While there appears to be roughly equal variability in the residuals about the "residual = 0" line, there is a slightly larger variance in residuals that have small maximum sea surface temperatures. There is evidence of a clear deviation from a linear pattern; that is, there is no visible pattern in the residuals. While there appears to be roughly equal variability in the residuals about the "residual =0" line, there is a slightly smaller variance in residuals that have small maximum sea surface temperatures. There is not evidence of a clear deviation from a linear pattern; that is, there is no visible pattern in the residuals. While there appears to be roughly equal variability in the residuals about the "residual=0" line, there is a slightly smaller variance in residuals that have small maximum sea surface temperatures.