tly39608 tly39608

Today at 8:14 PM
Mathematics

Answered

Determine if events A and B are mutually exclusive.
P(A) = 1/4 P(B) = 3/5 P(A or B) = 7/10
A) Not mutually exclusive
B) Mutually exclusive

Answer :

madethisfortwitch1 madethisfortwitch1

Today at 8:19 PM

Answer:

A, not mutually exclusive

Step-by-step explanation:

Two events are mutually exclusive if their intersection equals 0

1/4+3/5 ≠ 7/10

which means that they're not mutually exclusive

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