Which events are NOT independent?
A.Landing on heads after tossing a coin and rolling a 3 on a 6- sided number cube
B.Choosing a marble from a jar and landing on tails after tossing a coin
C.Choosing a 5 from a deck of cards replacing it and then choosing an ace as the second card
D.Choosing a card at random from a deck without replacing it and choosing another card at random

If a coin is tossed and a number cube is rolled what is the probability that the coin shows heads and the number shows 3?
A.1/2
B.1/9
C.1/6
D.1/12
And if you could please explain how you got the answer so I can understand :)

Respuesta :

The answer for one is B, because this is the only one that you can not replace, because you did not replace it.
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