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Engineering Statistics
/
Electrical Engineering
How Engineering Statistics is used in Electrical Engineering
Circuit board manufacturing
C
p
=
USL
−
LSL
6
σ
,
C
p
k
=
min
(
USL
−
μ
3
σ
,
μ
−
LSL
3
σ
)
C_p = \frac{\text{USL} - \text{LSL}}{6\sigma}, \qquad C_{pk} = \min\!\left(\frac{\text{USL} - \mu}{3\sigma},\ \frac{\mu - \text{LSL}}{3\sigma}\right)
C
p
=
6
σ
USL
−
LSL
,
C
p
k
=
min
(
3
σ
USL
−
μ
,
3
σ
μ
−
LSL
)
Can the Line Hold the Spec? Cp and Cpk
Process capability
Eng Stats
EE