M. C. Escher was a famous artist who used unique viewpoints in his drawings that moved beyond flat plane surfaces. In his drawings, there are an infinite number of lines parallel to a given line through a point not on the given line. Which geometry did he use as his model? hyperbolic geometry Euclidean geometry elliptical geometry spherical geometry

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain