Which of the followings is correct when checking assumptions in a multiple linea

Question

Which of the followings is correct when checking assumptions in a multiple linear regression? Choose all correct answers.

a. Residual plot can be used to examine the linearity assumption.

b. When checking the linearity assumption, simple linear correlation coefficients can be examined for each of independent variables in the model.

c. The assumption of normally distributed residuals is not necessary when making inferences from small samples.

d. A small p-value concludes in a normality test indicates that it is reasonable to assume that the errors have a normal distribution.

e. A histogram, boxplot, skewness/kurtosis, and/or normal probability plot of the residuals can be used together to check for the normality assumption.

Explanation / Answer

so above are the assumptions and accroding to that options a,b,d,e are suitable

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