A researcher states the following hypotheses: H₀: μTime 1 = μTime 2 and H₁: μTime 1 ≠ μTime 2. Assuming she collects data from 10 people, what is the appropriate critical value (α = .05; two-tailed)? A) 1.833 B) 2.228 C) 2.262 D) 3.250

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For a two-tailed test with α = 0.05 and 9 degrees of freedom (n-1 = 10-1), the critical t-value is approximately 2.262.

A Researcher States the Following Hypotheses: H0: μTime 1 =

A Researcher States the Following Hypotheses: H₀: μTime 1 =