Suppose the student council consists of 10 freshmen, 12 sophomores, 25 juniors, and 23 seniors. A person to head up the next fundraiser is needed, but no one volunteered. The teacher sponsor says she will randomly choose a student since no one volunteered. Match the following: 1.probability a freshman will be chosen36%
2.probability a sophomore will be chosen33%
3.probability a junior will be chosen14%
4.probability a senior will be chosen17%

Each morning papa notes the birds feeding on his bird feeder. so far this month he has see. 59 blue jays, 68 black crows, 12 red robin's and 1 cardinal. what is the probability of a blue jay being the next bird papa sees

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland