Output is monitored using means of samples of observations

Assignment Help Operation Management

Reference no: EM13967297

An automatic filling machine is used to fill 1-liter bottles of cola. The machine’s output is approximately normal with a mean of .92 liter and a standard deviation of .02 liter. Output is monitored using means of samples of 28 observations. Use Table-A. a. Determine upper and lower control limits that will include roughly 97 percent of the sample means when the process is in control. (Do not round intermediate calculations. Round your answers to 4 decimal places.) Upper control limits: liter Lower control limits: liter b. Given these sample means: 1.005, 1.001, .998, 1.002, .995, and .999, is the process in control? Yes No

Reference no: EM13967297

Questions Cloud

Cycle time for the vats is about two hours : A machine cell uses 256 pounds of a certain material each day. Material is transported in vats that hold 16 pounds each. Cycle time for the vats is about two hours. The manager has assigned an inefficiency factor of .10 to the cell. The plant operate..

Explain the ethical considerations discussed by the author : Describe the hypothesis and/or research question posed by your selected study.

Weighted moving average method to forecast pancake sales : John's House of Pancakes uses a weighted moving average method to forecast pancake sales. It assigns a weight of 7 to the previous month's demand, 4 to demand two months ago, and 2 to demand three months ago. If sales amounted to 1000 pancakes in May..

Shipping cost for shipments to a disposal center : A company that handles hazardous waste wants to minimize the shipping cost for shipments to a disposal center from five receiving stations it operates. Given the locations of the receiving stations and the volumes to be shipped daily, determine the l..

Output is monitored using means of samples of observations : An automatic filling machine is used to fill 1-liter bottles of cola. The machine’s output is approximately normal with a mean of .92 liter and a standard deviation of .02 liter. Output is monitored using means of samples of 28 observations.

How does the work culture in the us differ from germany : How does the work culture in the U.S. differ from that in Germany? What do you see as the basic advantages and disadvantages of each system? If you were the top operations executive for an international department store chain with stores in both Ger..

Schedule of cash collections : Schedule of Cash Collections of Accounts Receivable

How do we know when we are getting it done : Answer the four questions above and create a purpose statement for your HR department. Submit the answers to the four questions and the purpose statement to your instructor for review.

Determine optimal order quantity-number of orders per year : A mail-order house uses 17,090 boxes a year. Carrying costs are 60 cents per box a year, and ordering costs are $96. The following price schedule applies. Number of Boxes Price per Box 1,000 to 1,999 $1.25 2,000 to 4,999 1.20 5,000 to 9,999 1.15 10,0..

User Account

All Pages