Include a text box in your workbook that informs your manager of the following:

How long the parts should be tested before leaving the factory to weed o manufacturing defects?

The expected service life of the parts, in hours. $($e$.$g$.$ After being tested at the long could the user use the item before it again exceeded the acceptable fa

Make sure that you use references to the data to support your decisions.

Also indicate on your chart, the portion of the curve that meets this criterio