Leah's Toys makes rubber bahs. The current process is capable of producing balls that weigh, on average, 28 ounces, with a standard deviation of 0 27 ounces a. The upper and lower tolerance limits are 3.5 ounces and 2.1 ounces respectively. The process capability ratio is 0.854. (Enter your response rounded to throw decimal places.) Leah's is not capable of meeting the tolerance limits 99.7% of the time b. In order to exactly meet the tolerance limits 99.7% of the time. Lean's Toys would need to reduce the standard deviation to 0.23 ounces (Enter your response rounded to two decimal places.) c. Suppose Leath's Toys invests in process improvements that lower the standard deviation to just 0.14 ounces. enough for Leah's to achieve Six Sigma quality levels with regard to the weight of the balls, because a new process capability ratio ls (Enter your response rounded to three decimal places.) Inc This Enter your answer in the answer box and then click Check