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Please provide a through explanations and workings for the following question. QUESTION 1 20 points The health of employees is measured periodically by weighing them.

Please provide a through explanations and workings for the following question.

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QUESTION 1 20 points The health of employees is measured periodically by weighing them. A random sample of 54 employees has a mean weight of 170 pounds with a standard deviation of 121.2 pounds. Test the claim that the mean weigh for all such employees is less than 200 pounds. significance level 0.05 Hypothesis Ho: Ha: p-value Conclusion b. Find a 95% Confidence Interval Conclusion. Attach File Browse My Computer Browse Content Collection Browse Dropbox QUESTION 2 20 points

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