An ANOVA procedure is used for data that were obtained from four sample groups each comprised of five observations. The degrees of freedom for the critical value of F are _____.
A) 3 and 20
B) 3 and 16
C) 4 and 17
D) 3 and 19

Question

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The Answer of An ANOVA procedure is used for data that were obtained from four sample groups each comprised of five observations. The degrees of freedom for the critical value of F are _____.
A) 3 and 20
B) 3 and 16
C) 4 and 17
D) 3 and 19

An ANOVA Procedure Is Used for Data That Were Obtained