A Professor of Linguistics Refutes the Claim That the Average $\mu$

question 178

Multiple Choice

A professor of linguistics refutes the claim that the average student spends 3 hours studying for the midterm exam.She thinks they spend more time than that.Which hypotheses are used to test the claim?

• A) H₀: \(\mu\) = 3 vs.H₁: \(\mu\) \(\gt\) 3
• B) H₀: \(\mu\) = 3 vs.H₁: \(\mu\)\(\neq\) 3
• C) H₀: \(\mu\) \(\neq\)3 vs.H₁: \(\mu\) = 3
• D) H₀: \(\mu\) = 3 vs.H₁: \(\mu\) \(\lt\) 3

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