At an electronics company, a batch of 200 circuit boards is randomly selected and
inspected. A total of 36 defects are found.
What is the DPU for this batch of circuit boards?
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0.18
Product recalls
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External failure cost
, An electricity supplier finds four defects when inspecting 35 turbines bought from a
manufacturer. The purchase manager has set 18 check points for each turbine.
What is the DPMO for this data set?
Give this one a try later!
6349.206
A medical supply firm's three-inch bandage manufacturing process has a USL of 3.1
inches and an LSL of 2.9 inches. Standard deviation is 0.0324 and the mean is 3.0095.
What is the Cp for this process?
Give this one a try later!
1.03
A computer manufacturer has a goal of achieving a Six Sigma quality level. The
company is performing a DPMO calculation for a new type of circuit board.
What are examples of defect opportunities?
Give this one a try later!
*There are 12 IPC Laminates with very precise thickness requirements
*A circuit board must undergo three separate tests to pass inspection
*Measurements of 3 dielectrics and conductors are taken to ensure the
boards are meeting specifications within 2% tolerance
Is calculated using the formula FTY1 x FTY2 x FTY3 x FTY4
inspected. A total of 36 defects are found.
What is the DPU for this batch of circuit boards?
Give this one a try later!
0.18
Product recalls
Give this one a try later!
External failure cost
, An electricity supplier finds four defects when inspecting 35 turbines bought from a
manufacturer. The purchase manager has set 18 check points for each turbine.
What is the DPMO for this data set?
Give this one a try later!
6349.206
A medical supply firm's three-inch bandage manufacturing process has a USL of 3.1
inches and an LSL of 2.9 inches. Standard deviation is 0.0324 and the mean is 3.0095.
What is the Cp for this process?
Give this one a try later!
1.03
A computer manufacturer has a goal of achieving a Six Sigma quality level. The
company is performing a DPMO calculation for a new type of circuit board.
What are examples of defect opportunities?
Give this one a try later!
*There are 12 IPC Laminates with very precise thickness requirements
*A circuit board must undergo three separate tests to pass inspection
*Measurements of 3 dielectrics and conductors are taken to ensure the
boards are meeting specifications within 2% tolerance
Is calculated using the formula FTY1 x FTY2 x FTY3 x FTY4
