Anumber is equal to 3 times a smaller number. also, the sum of the smaller number and 4 is the larger number. the situation is graphed on the coordinate plane below, where x represents the smaller number and y represents the larger number. which two equations represent the situation?

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