The health of employees is monitored by periodically weighing them in. A sample of 54 employees has a mean weight of 183.9 lb. A
ssuming that a is known to be 121.2 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. Find: a. Null Hypothesis.
b. Alternative Hypothesis
c. Test Statistic
d. P-value
