Question content area

Part $1$

Meena Chavan$$ Corp.$\text{'}$s computer chip production process yields DRAM chips with an average life of

$1$ comma $6001,600$

hours and

sigma

$=$

$8080$

hours. The tolerance upper and lower specification limits are

$2$ comma $2002,200$

hours and

$1$ comma $5001,500$

$$hours$,$ respectively. Based on the given$$ information, the process capability$$ ratio,

Upper C Subscript pCp

$=$

$1\mathrm{.}461\mathrm{.}46$

$($round your response to two decimal$$ places$).$

Part $2$

Based on the process capability ratio

$($Upper C Subscript pCp$)$

for the given$$ information, one can say that the process is

very much capable

of producing the chips to the design specifications.

Part $3$

For the given$$ information, the process capability index

$($Upper C Subscript pkCpk$)$

$=$

$0\mathrm{.}420\mathrm{.}42$

$($round your response to two decimal$$ places$).$

Part $4$

Based on the process capability index

$($Upper C Subscript pkCpk$)$

for the given$$ information, one can say that the process

does not meet

the specification.