Challenge $2$

$$ How did you determine when to make a machine adjustment $($re$-$center the

process mean$)$ or make a labor substitution $($re$-$center the process standard

deviation$)$ or change both?

$$ Were you more reactive or proactive? Did this change as you did more runs?

$$ In general, what are the implications of making the process adjustments too

frequently?

$$ What are your take$-$aways from Challenge $2,$ which includes the values found in

Challenge $1?$

B$.$ Challenge $3$

$$ "Control Limits are calculated, while Specification Limits are set." What does

this mean?

$$ How does knowing if a company$$s Control Limits are within or fall outside of the

Specification Limits impact their decision to accept or reject an order?

C$.$ Challenge $4$

$$ What was your strategy in selecting the various options and how did it evolve

across runs?

$$ What interactions and trade$-$offs among the various costs did you notice?

$7$ of $7$