Before an election, a scientific poll conducted amongst voters found that Candidate A has 53% and Candidate B 47%. The poll has a margin of error of +4%.
htAssuming the poll unbiased:
a) Can you conclude Candidate will be the winner given the poll result?
b) What are the two extreme possibilities?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.