Question

zach picks a card at random. without putting the first card back, he picks a second card at random. 3 4 5 6 7 are these two events dependent or independent? dependent independent

Explanation:

Two events are independent if the outcome of the first event does not affect the outcome of the second event. Here, Zach does not put the first - picked card back. So the number of available cards for the second pick is affected by the first pick, and the probabilities change.

Answer:

dependent