Over-under?

[BamaBella]

Does anyone have time (and patience) to explain to me about over/under? Casagrande says the over/under for AL & Ole Miss is 79.5. What does that mean? Or was he being facetious?

Please & thank you in advance.
💋😷

 

[Littlematty]

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[Lt. Bookman]

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[DaytonaB]

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[BamaBella]

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[mekonic]

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