Question: Please construct and explain. The operators of automated sorting machines in a post office must read the ZIP code on a letter and divert the
Please construct and explain.
The operators of automated sorting machines in a post office must read the ZIP code on a letter and divert the letter to the proper carrier rout. Over 10 working days, 10 random samples of 250 letters each day were chosen, and the number of errors were recorded: [2,3,6,4,3,3,7,3,1,4]. Construct a "complete" PChart based on 3 confidence level.
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