Mathematics for IGCSE & O level - Probability (Section 6 - No. 49)
Which of the following events are *dependent*?
Drawing a card and then drawing another from the same deck without replacement
Flipping a coin and rolling a die
The number of hours you sleep, and the amount of coffee you drink.
The likelihood of winning the lottery on different weeks.
Пояснення
Dependent events impact each other. A card drawn (without replacement) influences what's left. The amount of coffee you drink and the sleep you get can be inter-related too.