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answer only The average recovery time for elbow surgery patients is at least 7.4 weeks. Which of the following is the correct null and alternative

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The average recovery time for elbow surgery patients is at least 7.4 weeks. Which of the following is the correct null and alternative hypothesis for the given statement? H0: p = 7.4 weeks; Ha: u at 7.4 weeks 0 O HO: u a 7.4 weeks; Ha: p 7.4 weeks 0 O HO: pg 2 7.4 weeks; p0: p

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