Identify the null hypothesis, alternative hypothesis, test statistic, $P$-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. The health of employees is monitored by periodically weighing them in. A sample of 54 employees has a mean weight of $183.9 \mathrm { lb }$. Assuming that $\sigma$ is known to be $121.2 \mathrm { lb }$, use a $0.10$ significance level to test the claim that the population mean of all such employees weights is less than 200 lb.

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The Answer of Identify the null hypothesis, alternative hypothesis, test statistic, $P$-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. The health of employees is monitored by periodically weighing them in. A sample of 54 employees has a mean weight of $183.9 \mathrm { lb }$. Assuming that $\sigma$ is known to be $121.2 \mathrm { lb }$, use a $0.10$ significance level to test the claim that the population mean of all such employees weights is less than 200 lb.

Identify the Null Hypothesis, Alternative Hypothesis, Test Statistic PPP -Value, Conclusion About the Null Hypothesis, and Final Conclusion That

Identify the Null Hypothesis, Alternative Hypothesis, Test Statistic $P$ -Value, Conclusion About the Null Hypothesis, and Final Conclusion That