Question
a bag has 5 silver 3 gold and 2 brass buttons . what is the probability of choosing a silver then a gold button with replacement
Answers
Damon
if replacement, then events independent
10 buttons both times
p silver = 5/10 = .5
p gold = 3/10 = .3
.3 * .5 = .15
10 buttons both times
p silver = 5/10 = .5
p gold = 3/10 = .3
.3 * .5 = .15