Mathematics · Probability and Statistics
In statistical hypothesis testing, the numerical value of the degrees of freedom (df):
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Can randomly switch between positive and negative values
- 2Is always equal to zero
- 3Can be any negative integer
- 4Must always be a positive integer✓
Correct answer
Must always be a positive integer
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