A computer manufacturer claims its computers will perform effectively for more than 5 years. Which pair...
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A computer manufacturer claims its computers will perform effectively for more than 5 years. Which pair of hypotheses should be used to test this claim? O a H p2 5, Hạ <5 b. HE: us 5; H u >5 C. H: p< 5; He 25 d. H: p> 5; Ha ES A computer manufacturer claims its computers will perform effectively for more than 5 years. Which pair of hypotheses should be used to test this claim? O a H p2 5, Hạ <5 b. HE: us 5; H u >5 C. H: p< 5; He 25 d. H: p> 5; Ha ES
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