Answer :
The 0.8% of the production is defective if a quality control process finds 77.6 defects for every 9,700 units of production.
What is the percentage?
It is defined as the ratio of two numbers expressed in the fraction of 100 parts. It is the measure to compare two data, the % sign is used to express the percentage.
We have:
A quality control process finds 77.6 defects for every 9,700 units of production.
The percent of the production is defective:
[tex]\rm = \dfrac{77.6}{9700}\times 100[/tex]
= 0.8 %
Thus, the 0.8% of the production is defective if a quality control process finds 77.6 defects for every 9,700 units of production.
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