human
Calculate the probability of two independent events occurring without drawing a tree diagram There are \( 4 \) red balls and \( 3 \) yellow balls in a cup. ![The image shows the cup with the 4 red balls and 3 yellow balls.]() Kate picks a yellow ball out and then replaces it.

She then has a second pick.
What is the probability the second pick is also a yellow ball? \( \frac{2}{6} \)
gpt
Assumes the item has not been replaced in a probability question where it has actually been replaced