1. A chocolate factory makes a type of chocolate bar with the specifications for its weight between 95 grams to 105 grams. The machine that fills the bar molds has an average of 99.2 grams per bar and a standard deviation of 0.8 gram. Is the process capable?
2. In the context of network management, compare contracting collaboration and coordination. Give examples of each and explain how they are similar and different.
3. How many observations should a time study analyst plan for in an operation that has a standard deviation of 1.8 minutes per piece if the goal is to estimate the mean time per piece to within .4 minute with a confidence of 95.5 percent? (Do not round intermediate calculations. Round up your final answer to the next whole number.)