Inspection of the Scatter Plot Above Seems to Indicate That

question 6

Multiple Choice

Inspection of the scatter plot above seems to indicate that the assumptions of the linear model may not be met.Which aspect of the plots indicate this?

• A)The original plot and the plot of the residuals clearly indicate a non-linear model is more appropriate.
• B)There is evidence that the residuals are not normally distributed.
• C)The slope of the best fit line is non-zero.
• D)The correlation between the variables is non-zero.
• E)There is evidence the residuals do not have the same variance for all pH values.
• .

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