Which of the following is not a valid null hypothesis? A)H₀: μ ≥ 0 B)H₀: μ ≤ 0 C)H₀: μ ≠ 0 D)H₀: μ = 0

Name: Which of the following is not a valid null hypothesis? A)H 0 : μ ≥ 0 B)H 0 : μ ≤ 0 C)H 0 : μ ≠ 0 D)H 0 : μ = 0
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Quizplus · Accepted Answer

A null hypothesis specifies there is no effect or no difference, and it is usually formulated as an equality (e.g., μ = 0). The option stating μ ≠ 0 is an alternative hypothesis, not a null hypothesis, because it specifies a difference or effect.

Which of the Following Is Not a Valid Null Hypothesis