An ANOVA procedure is used for data obtained from five populations.Five samples, each comprised of 20 observations, were taken from the five populations.The numerator and denominator (respectively) degrees of freedom for the critical value of F are
A) 5 and 20.
B) 4 and 20.
C) 4 and 99.
D) 4 and 95.

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The Answer of An ANOVA procedure is used for data obtained from five populations.Five samples, each comprised of 20 observations, were taken from the five populations.The numerator and denominator (respectively) degrees of freedom for the critical value of F are
A) 5 and 20.
B) 4 and 20.
C) 4 and 99.
D) 4 and 95.

An ANOVA Procedure Is Used for Data Obtained from Five