Multiple Choice
Suppose a study comparing three group means has 50 cases per group.Which of the following statements is correct about its degrees of freedom (df) .
A) The between-groups df is 3.
B) The overall within-groups df is 147.
C) Each group's within-groups df is 47.
D) The overall within-groups df is 149.
Correct Answer:
Verified
Correct Answer:
Verified
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