suppose that a classroom has 8 light bulbs. the probability that each individual light bulb works is 0.8. suppose that each light bulb works independently of the other light bulbs. what is the probability that all eight of the light bulbs work?

Which situation is the best example of opportunity cost? a country chooses to produce bananas instead of wheat. a country chooses to invest in manufacturing and agriculture. a country chooses to specialize in producing paper products. a country chooses to export all of its products.