What law does the probability of a union of two events follow? *
a. Law of Multiplication
b. Law of Subtraction
c. Law of Addition
a. Law of Multiplication
b. Law of Subtraction
c. Law of Addition
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Answer:
Rule of Addition
Step-by-step explanation:
The probability that Event A or Event B occurs is equal to the probability that Event A occurs plus the probability that Event B occurs minus the probability that both Events A and B occur. P(A ∪ B) = P(A) + P(B) - P(A ∩ B) A student goes to the library.