A researcher calculates a mean from a sample of 15 people. In analyzing her data, she states the following hypotheses: H₀: μ = 25 and H₁: μ ≠ 25. If α = .05, which of the following is an appropriate critical value? A) 1.709 B) 1.753 C) 2.060 D) 2.145

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The Answer of A researcher calculates a mean from a sample of 15 people. In analyzing her data, she states the following hypotheses: H₀: μ = 25 and H₁: μ ≠ 25. If α = .05, which of the following is an appropriate critical value? A) 1.709 B) 1.753 C) 2.060 D) 2.145

A Researcher Calculates a Mean from a Sample of 15