call them b , for "big" and s for "small"
so you have 6 b's and 2 s's
prob = (6/8)(5/7)(4/6) = 120/336 = 5/14
A builder has 8 lots available for sale.
· Six lots are greater than one acre.
· Two lots are less than one acre.
What is the probability that the next three lots sold will be greater than one acre?
1 answer
1 answer