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an automobile manufacturer claims that their tires last more than 70,000 miles before replacement? Whats the null and alternative hypothesis
14 years ago

Answers

PsyDAG
Ho: x ≥ 70,000
Ha: x < 70,000
14 years ago
PsyDAG
Ho: x > 70,000
Ha: x ≤ 70,000
14 years ago

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