Which of the following is not a characteristic of the F distribution?
A) It is always right-skewed.
B) It describes the ratio of two variances.
C) It is a family based on two sets of degrees of freedom.
D) It is negative when s12 is smaller than s22.
Correct Answer:
Verified
Q21: Which is not an assumption of ANOVA?
A)Normality
Q23: The Kruskal-Wallis test is equivalent to comparing
Q25: Degrees of freedom for the between-group variation
Q27: The Kruskal-Wallis test is useful in finance
Q27: Which is not an assumption of ANOVA?
A)Normality
Q29: The Kruskal-Wallis test does not require normal
Q29: Degrees of freedom for the between-group variation
Q29: Which is not assumed in ANOVA?
A)Observations are
Q30: In an ANOVA, when would the F-test
Q40: ANOVA is used to compare:
A)proportions of several
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