8. Answer the following questions with TRUE or FALSE. It is good practice to jus

Question

8. Answer the following questions with TRUE or FALSE. It is good practice to justify your answers. (a) A smaller p-value for a Shapiro-Wilks test sug- gests that the normality assumption of Single Factor ANOVA holds. (b) For Single Factor ANOVA, if the assumption of nor- mality holds, the assumption of equal variance also (c) In Two-Factor ANOVA with no interactions, we have (d) In a Two-Factor ANOVA with interactions, we have holds. (a - 1) (b 1)1 total parameters to estimate. (a -1)(b - 1) total parameters to estimate.

Explanation / Answer

a) This is the false statement because smaller P-value indicate that we accept H1.

H1 indicates that data does not follow normal distribution.

b) This is true statement since in single factor ANOVA if the assumption of normality holds then assumption of equal variance also holds.

c) This is false statement.

d) This will be true statement.

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