Word problem. give the the operation and show work. " Miranda has grown her hair out and decided that it was time for a haircut . before she got her hair cut it was 10.25 inches. she asked the hairdresser to cut off 4.5 inches. how long will her hair be after the haircut?

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