Multiple Choice
Which of the following is the correct calculation for the degrees of freedom (df) when using a 2 × 2 contingency table?
A) (n - 1) × (n - 1) = 1
B) (n + 1) × (n + 1) = 9
C) (n - 1) + (n - 1) = 2
D) (n + 1) + (n + 1) = 6
Correct Answer:
Verified
Correct Answer:
Verified
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