Which set of events is dependent?(1 point) Responses choosing a ball from a bag and then choosing another ball without replacing the first choosing a ball from a bag and then choosing another ball without replacing the first the event of getting two heads when flipping two fair coins the event of getting two heads when flipping two fair coins rolling a number cube and flipping a coin rolling a number cube and flipping a coin choosing a marble from a box, replacing it, then choosing another marble

1 answer

The set of events that is dependent is the first option: "choosing a ball from a bag and then choosing another ball without replacing the first."

When you choose the first ball and do not replace it, the outcome of the second selection is affected by the first selection, making these events dependent. In contrast, the other options either represent independent events or events where replacement allows for the probabilities to remain unchanged.