Question: 1.A poll is given, showing 35% are in favor of a new building project.
If 7 people are chosen at random, what is the probability that exactly 5 of them favor the new building project?
2.The Jones family was one of the first to come to the U.S. They had 7 children. Assuming that the probability of a child being a girl is .5, find the probability that the Jones family had: at least 4 girls? at most 5 girls?
3.If a seed is planted, it has a 85% chance of growing into a healthy plant.
If 11 seeds are planted, what is the probability that exactly 4 don't grow?