30% of the bulbs in a large box are defective. If 12 bulbs are selected randomly from the box, calculate the probability
Posted: Sun Oct 03, 2021 11:39 am
30% of the bulbs in a large box are defective. If 12 bulbs are
selected randomly from the box, calculate the probability
that
(a) exactly 6 are defective
(b) between 2 and 5 are defective
selected randomly from the box, calculate the probability
that
(a) exactly 6 are defective
(b) between 2 and 5 are defective