The health of employees is monitored by periodically weighing them in. A sample of n = 54 employees has a mean weight of x̄ = 190 lb. Assuming that σ = 25 lb, use a 0.01 significance level to test the claim that the population mean of all such employees weights is less than 200 lb.  Null Hypothesis, H0   Alternative Hypothesis, H1   Test Statistic, z   P-value   Significance level   Conclusion

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