##### Sayuri's Asian Café makes the best pot stickers in town. The kitchen's production is usually between

 Economics Tutor: None Selected Time limit: 1 Day

(03.06 MC)

Two column chart. Headings are Day and Pot stickers per hour. Data as follows 1, 20 2, 22 3, 21 4, 10 5, 15 6, 50 and 7, 55. © 2013 FLVS

Sayuri's Asian Café makes the best pot stickers in town. The kitchen's production is usually between 20 and 22 pot stickers per hour. Sayuri buys a new machine to help the team make pot stickers faster. She tracks production over the course of seven days. On which day does the machine make a positive impact on production?

Day 3 Day 4 Day 5 Day 6

May 25th, 2015

I was going to graph this, but I believe that is unnecessary.

Days 1-3 are all within the normal, pre-machine range.

Days 4 and 5 are collectively 15 pot stickers/hr beneath range.

Day 6 is 50, the average is ~20, so we have an excess of 30. This also takes care of the lag in production from days 4 and 5.

So Day 6 is when the machine returns a positive impact.

May 25th, 2015

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May 25th, 2015
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May 25th, 2015
Dec 6th, 2016
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