You want to know the average class size at school. so you walk around campus randomly and ask random people how big the last class they were in was. you talk to 1000 people, get 1000 responses, and average them. is this a good estimate of the average class size? why or why not?

What words in the preamble to the constitution reflect the principle of popular sovereignty

What does it mean when a government decides to do something?

“obamacare”: included a provision for government-run health insurance called “the public option.” was bitterly opposed by congressional republicans because most favored a “single-payer” plan. survived two challenges to its constitutionality. was partially repealed in 2013 in order to avert a government shutdown. led to the expansion of medicaid in republican controlled states.