The Degrees of Freedom Used to Find the T_/2 for a Confidence

question 91

Multiple Choice

The degrees of freedom used to find the t_/2 for a confidence interval for the population mean?

• A) The degrees of freedom are n − 2.
• B) The degrees of freedom are n − 3.
• C) The degrees of freedom are n − 1.
• D) The degrees of freedom are n.

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American Academy of Pediatrics

A professional organization of pediatricians dedicated to the health, safety, and well-being of infants, children, adolescents, and young adults.

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