Allan Company tracks 8 primary quality characteristics during production of a particular type of coffee maker (the characteristics in this case are ‘opportunities’ that represent the number of critical features that must be correct and therefore represent potential sources of mistakes or errors).  After a review of 370 random coffee makers, a team of inspectors finds a total of 22 mistakes.  Let each coffee maker represent one “unit”.  Notice that on average, the number of mistakes per coffee maker would be 22/370 = 0.0595 dpu.  On average, how many mistakes are there per opportunity (i.e., “dpo”)?  Use 3 decimal places.

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