Question: Refer to Table 56.1 - Factors for Computing Control Chart Limits (3 sigma) for this problem. A process that is considered to be in control

Refer to Table 56.1 - Factors for Computing

Refer to Table 56.1 - Factors for Computing Control Chart Limits (3 sigma) for this problem. A process that is considered to be in control measures an ingredient in ounces. Below are the last 10 samples (each of size n = 5) taken. The population process standard deviation is 1.64. 1 2 3 4 7 8 9 10 9 11 11 13 9 14 9 9 11 8 9 Samples 5 6 11 11 10 9 8 9 11 11 9 9 8 9 11 10 10 10 11 12 10 12 11 11 11 9 12 11 9 9 10 9 10 9 9 11 7 11 12 9 9 a) Standard deviation of the sampling means = .733 ounces (round your response to three decimal places). b) With z = 3, the control limits for the mean chart are: UCLE = ounces (round your response to three decimal places)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!