●●● ●●●● ●●●●● ●●●● ●●●●● Dependent events ●●●● ●●●● Suppose a and b are two events on the same sample space There will often be dependence between a and b This means that if we know that b has occurred. it changes our knowledge of the chance that a will occurDependent events ⚫ Suppose A and B are two events on the same sample space. There will often be dependence between A and B. This means that if we know that B has occurred, it changes our knowledge of the chance that A will occur