Question 1
The essence of a "known" probability rests in the ________ rather than in knowing the exact size of the population.
◦ sample size
◦ population estimate
◦ sampling method
◦ survey method
Question 2
The flipping of a coin to decide heads or tails, lottery numbers selected by numbered balls, a roulette wheel in a casino, and a hand dealt in a poker game are examples of what type of random sampling?
◦ Complex random sampling
◦ Random numbers method
◦ Random device method
◦ Gaming random method