For Smithson​ Cutting, the​ break-even point in units​ =  units ​(enter your response as a whole​ number). ​b) For Smithson​ Cutting, the​ break-even point in dollars​ = ​$ ​(round your response to the nearest whole​ number).

Why is it important to understand an index before deciding whether to trust​ it?   An index provides a simple way to ▼     made at different times or in different places based on ▼   an index value. a reference value. a rounding value. a percentage value. Understanding this value provides context to the index which can help determine if the index is trustworthy.

find the natural cubic spine that goes through (-1,1) (0,2) (1,-1)

match each variable types with its description: variables: Process input variable, Process output variable, Critical to quality, Key process output variable, Key process intput variable, description (a) a product or process requirement that is no matter to the customer (b) a product or process knob or control that affects characteristics of importance to the customer (c) a product or process knob or control that has no impact on the process (d) a product or process requirement that must be present to make the customer happy but that the customer does not know to explicitly specify (e)  a product or process requirement specifically requested by the customer