Events A and B are disjointed. P(A) = ; P(B) = . Find P(A or B).
2 answers:
Since they are disjointed it means, nothing is common between A and B. That is the probability of A and B occurring at the same time is zero. Therefore : P(A or B) = P(A) + P(B). That is the answer. I hope this helps.
Solutions ⇒ D<span>isjointed </span> Two sets A and B are disjoint if they have no elements in common. <span> In other words the intersection is empty, </span><span><span>A∩B=∅</span><span>A∩B=∅</span></span>. There is nothing in common between A and B. P(A or B) = P(A) + P(B).
You might be interested in
Answer:
Step-by-step explanation:
0.5-8y= 72
Its, 7.65x10^7 You have to write it in scientific notation.
Answer:
5.236
Step-by-step explanation:
so ar^ = 2000 and you told me r = 10
a(10^5) = 2000
a = 2000/100000 = 1/50
Example:
5w - five apples
8 - eight strawberries
5w + 8 = (five apples) + (eight strawberries) = 13 of what?
You can add only numbers of the same fruits.