Line segment cd has a length of 3 units. it is translated 2 units to the right on a coordinate plane to obtain line segment c'd'. what is the length of c'd'? this is one of my questions on an assignment nd i would like to know if i am doing it right. just want my answer to be correct and dont want to just guess.

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