Charlie is at a small air field watching for the approach of a small plane with engine trouble. he sees the plane at an angle of elevation of 32. at the same time, the pilot is 1,700 feet .charlies eyes are 5.2 feet from the ground .

What is r i 4.5+10r=-6.5 with work pls

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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