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Sets Probability makes extensive use of set operations. A set is a collection of objects,which are the elements of the set. x E S:S is a set and x is an element of S xS:x is not an element of S. ■ 0:A set that has no elements;called empty set.Sets ◼ Probability makes extensive use of set operations. ◼ A set is a collection of objects, which are the elements of the set. ◼ 𝑥 ∈ 𝑆: 𝑆 is a set and 𝑥 is an element of 𝑆 ◼ 𝑥 ∉ 𝑆: 𝑥 is not an element of 𝑆. ◼ ∅: A set that has no elements; called empty set
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