Which one of the following statements regarding the assumptions for this simple linear regression is true? The scatter about the trend is not constant. The errors appear to be related to each other. The mean of the errors is not zero. There are no concerns with any of the assumptions for simple linear regression. There are concerns with the assumption that the slope is 0.
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Step 1: Look at the residual plot to see if the errors appear to be related to each other. Show more…
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