Which of the following is not a requirement for regression analysis? Choose the

Question

Which of the following is not a requirement for regression analysis? Choose the correct answer below. A. The sample of paired (x, y) data is a random sample of quantitative data. B. The method for regression analysis line is not robust. It is seriously affected by a small departure from a normal distribution. C. Outliers can have a strong effect on the regression equation, so remove any outliers if they are known to be errors. D. Visual examination of the scatterplot shows that the points approximate a straight-line pattern.

Explanation / Answer

option B

The method for regression analysis line is not robust. It is seriously affected by a small departure from a normal distribution. (IT IS FALSE)

  

   

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