The number of defective parts per shipment has been tabulated in the frequency distribution below. Find the mean of defective parts per shipment. Please round your answer to the nearest tenth. 
Definitions:
Wedding Eve
The night before a wedding, often marked by anticipation and preparations for the upcoming ceremony.
Judeo-Christian Law
A theoretical cultural and legal framework that combines elements of Jewish and Christian moral and historical teachings, often cited in discussions about the cultural foundations of Western legal systems.
Leviticus
The third book of the Jewish Torah and the Christian Old Testament, containing religious laws and rituals.
Adultery
A voluntary sexual relationship between a married person and someone other than their lawful spouse.
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