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The Internal Revenue Service Wishes to Study the Time Required

Question 10

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The Internal Revenue Service wishes to study the time required to process tax returns in three regional centers.A random sample of three tax returns is chosen from each of three centers.The time (in days) required to process each return is recorded as shown below. The Internal Revenue Service wishes to study the time required to process tax returns in three regional centers.A random sample of three tax returns is chosen from each of three centers.The time (in days) required to process each return is recorded as shown below. Degrees of freedom for the between-groups sum of squares in the ANOVA would be A) 11 B) 2 C) 4 D) 6 Degrees of freedom for the between-groups sum of squares in the ANOVA would be


A) 11
B) 2
C) 4
D) 6

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