The managers of a large company wished to know the percentage of employees who feel extremely satisfied " to work there. The company has roughly 31, 000employe . They contacted a random sample of employees and asked them about their job satisfaction, obtaining 437 completed responses. How does their study deal with the three Big Ideas of sampling?

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

Shared decision making is always a positive strategy to take

What is the answer to the question 5x+2x