Question
Rule of Complements When randomly selecting an adult, let $B$ represent the event of randomly selecting someone with type $B$ blood. Write a sentence describing what the rule of complements is telling us: $P(B \text { or } \bar{B})=$
Step 1
$P(B)$ represents the probability of randomly selecting someone with type B blood. $\bar{B}$ represents the complement of $B$, which is the event that a randomly selected person does not have type B blood. Show more…
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rule of complements when randomly selecting an adult, let B represent the event of randomly selecting someone with type B blood? Write a sentence describing what the rule of complement is telling us P(B or B)=
Rule of Complement When randomly selecting an adult, let B represent the event of randomly selecting someone with type B blood.Write a sentence describing what the rule of complements is telling us: P(B or B)=1.
When randomly selecting an adult, let $B$ represent the event of randomly selecting someone with type $B$ blood. Write a sentence describing what the rule of complements is telling us: $P(B$ or $\bar{B})=1$.
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