What Are the Critical T-Values for a Two-Tailed Test When $\alpha = 0.02 \text { and d.f. } = 18$

question 18

Multiple Choice

What are the critical t-values for a two-tailed test when $\alpha = 0.02 \text { and d.f. } = 18$ ?

• A) \(+ / - 2.567\)
• B) \(+ / - 2.101\)
• C) \(+ / - 2.552\)
• D) \(+ / - 1.740\)

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Definitions:

Inference Forms

Standardized patterns of reasoning, where specific premises lead to a certain conclusion.

Inference Forms

Structured patterns of reasoning or argumentation that derive conclusions from premises based on logical principles.

MP

Abbreviation for "Modus Ponens," a logical argument form where from premises 'If P then Q' and 'P,' one can conclude 'Q.'

CD

A compact disc, a digital optical disc data storage format used for storing digital data.