What Is the Critical Value for a Two-Tailed T Test

question 82

Multiple Choice

What is the critical value for a two-tailed t test when α = 0.02 and n = 19?

• A) 2.878
• B) 2.567
• C) 2.552
• D) 2.110

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Definitions:

Halitosis

Clinical term for bad breath, often a symptom of dental problems or gastrointestinal issues.

Dysentery

An infectious disease causing severe diarrhea with the presence of blood and mucus in the feces.

Dys-

A prefix denoting difficult, painful, or abnormal.

Enamel

The hard, protective outer covering of the crown of a tooth, made of mineralized substances.