Latest exam Aptitude Question SOLUTION: a sample of 20 is selected from the population. What is the number of degrees of freedom used to determine the appropriate critical t-value? A) 20 B) 19 C) 21 D) 25 E) N

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(#M40043293) EXAM Numerical Ability question Keep an EYE

a sample of 20 is selected from the population. What is the number of degrees of freedom used to determine the appropriate critical t-value?
A) 20
B) 19
C) 21
D) 25
E) None of the above

Asked In exam (10 years ago)

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