Leah's Toys also makes rubber balls. The current process is capable of producing balls that weigh, on average, 3 ounces, with a standard deviation of 0.25 ounces. What is the process capability ratio, assuming upper and lower tolerance limits of 3.5 and 2.5 ounces? Is Leah's able to meet the tolerance limits 99.7% of the time? Explain.
Answer to relevant QuestionsReconsider the data in problem 6. What would the standard deviation have to be to exactly meet the tolerance limits 99.7% of the time?The River Rock Company sells 200-lb bags of decorative rocks for landscaping use. The current bagging process yields samples with X and R values of 200 lb. and 12 lb., respectively. Each sample consists of 12 observations. ...Crawford Pharmaceuticals has developed a new drug, Vaxidene. The target amount for a single dose of Vaxidene is 100 mg. Patients can receive as little as 98 mg or as much as 102 mg without experiencing any ill effects. ...What kind of capacity strategy-lead, lag, or match would you expect a ﬁre station to follow? What about a driver's license testing center? Why?Problem 2 identified two capacity options for Arktec Manufacturing, and problem 4 identiﬁed three possible demand outcomes.a. Draw the decision tree for Arktec Manufacturing. When drawing your tree, assume that managers ...
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