Mathematics, 24.12.2019 06:31 Miznatnasah

Acomputer manufacturer claims its computers will perform effectively for more than 5 years. which pair of hypotheses should be used to test this claim?

a. h0: μ > 5; ha: μ ≤ 5
b. h0: μ ≥ 5; ha: μ < 5
c. h0: μ < 5; ha: μ ≥ 5

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Acomputer manufacturer claims its computers will perform effectively for more than 5 years. which pa...