Control limits for process without making any other changes

Assignment Help Operation Management

Reference no: EM131745330

1- The mean of a process is 50, and the standard deviation is 2. The company uses statistical control process (SPC) to monitor the process. It uses sample size on 4, and 3 sigma (z=3) control limits. What are the Upper Control Limit (UCL) and Lower Control Limit (LCL)?

a- LCL= 48 and UCL=52

b- LCL = 47 and UCL=53

c- LCL = 49 and UCL=51

d- LCL = 44 and UCL=56

2- If a company narrows the control limits for a process without making any other changes, which of the following will happen?

a- the process will generate more products not acceptable by customers

b- the process will not be stopped even when assignable cause is present

c- the capability index for the process will reduce to a lower value

d- the process will be stopped more often suspecting assignable cause

3- Which of the following is a reason why queues will form even if capacity exceeds demand?

a- there is no variability in average capacity

b- customers do not arrive in a consistent pattern

c- customers arrive in a consistent pattern

d- there is no variability in the arrival of customers

Reference no: EM131745330

Questions Cloud

Neve commercial bank is the only bank in town of? york : Neve Commercial Bank is the only bank in the town of? York, Pennsylvania. What is the minimum number of tellers that must be scheduled so the bank remains.

Exploe the significance of the selected category : Exploe the significance of the selected category across all of the religions studied. Show in what ways the category is significant for each religion.

What is a business model : What is a Business Model? At least 2 paragraphs.What role do value propositions perform in successful business models?This must be at least 2 paragraphs.

Find the sum of the given residuals : Distribution of the residuals. Some statistical methods require that the residuals from a regression line have a Normal distribution.

Control limits for process without making any other changes : If a company narrows the control limits for a process without making any other changes, which of the following will happen?

Describe the economic transformations that took place : Describe the economic transformations that took place in early medieval Europe. ** 2 paragraphs, 5-7 sentences each.

Prepare a business plan of start gold company : Prepare a Business Plan of Start Gold Company. To make a business plan is an important process for every firm which helps to analysis in future operations

Analyze the drivers and barriers to financial investments : Write a report to, critically analyse the drivers and barriers to financial investments in the refinery activities of the United Kingdom (LO1 and LO2).

Special catalyst chemical in some of their processing : CPC, a chemical processing company, uses a special catalyst chemical in some of their processing;

User Account

All Pages