carolyn2269 carolyn2269
  • 22-08-2019
  • Mathematics
contestada

True or False.To find the number of outcomes of disjoint sets, add the number of outcomes for each event.

Respuesta :

lublana
lublana lublana
  • 27-08-2019

Answer:

True.

Step-by-step explanation:

We are given that two disjoint sets

We have to find that the statement number of outcomes of disjoint set is equal to sum of number of outcomes for each event

If sets are disjoint then

[tex]n(A\cap B)=0[/tex]

Let n(A)=x

n(B)=y

We know that

[tex]n(A\cup B)=n(A)+n(B)-0[/tex]

[tex]n(A\cup B)=x+y[/tex]

Hence, to find the number of outcomes of disjoints set ,add the number of outcomes for each event.

Therefore, the statement is true.

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