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AVprozaik [17]
3 years ago
10

Which statement is true about whether Z and B are independent events?

Mathematics
2 answers:
Sergio039 [100]3 years ago
6 0

Answer:

Z and B are independent events because P(Z∣B) = P(Z).

Step-by-step explanation:

Z and B are independent events

When Z  and B  are independent events then

P(Z and B) = P(Z) * P(B)

P(Z∣B)= \frac{P(Z and B)}{P(B)}

P(Z∣B)= \frac{P(Z)*P(B)}{P(B)}

We cancel out P(B) on both sides

P(Z|B) = P(Z)


telo118 [61]3 years ago
3 0
The answer is the first one im taking that test rn lol
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