Which equation implies that a and b are independent events?

p(a b) = p(a)

p(b)

p(a) = p(b)
p(b|a) = p(a)
p(a b) = p(a) p (b)
p(a|b) = p(b|a)

 First option is correct.

Step-by-step explanation:

Since we have given that A and B are two events then,

According to "Probability rule":

But we have also given that event A and B are two independent events .

independent events are those events if occurrence of one has no effect on the other.

so,

Hence, First option is correct.

#12 the answer is the third option