Change 21 out of 71 to a percentage. Give your answer to 1 decimal place Change 46 out of 254 to a percentage, give your answer to 1 decimal place

Change 12 out of 43 to a percentage, give tour answer to 1 decimal place

Change 43 out of 57 to a percentage, give tour answer to 1 decimal place ​

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