Apublic opinion poll in virginia wants to determine whether registered voters in the state approve of a measure to ban smoking in all indoor restaurants in the interest of public health. the researchers select a simple random sample of 5 counties and then sample all registered voters from each selected county and ask whether they approve or disapprove of the measure. this is an example of:
a. a simple random sample
b. a multistage sample
c. a stratified sample.
d. a cluster sample
e. a systematic sample

C. A stratified sample.

Explanation:

Stratified sample: This is a type of sampling method used in the research method.

In stratified sampling, the experimenter or researcher divides a given population into different groups, named as strata. After diving the population into different groups, the researcher draws a probability sample from each group.

Advantage: Provides greater precision compared to a simple random sample of the same size.

explanation:

pay attention. give the speaker your undivided attention, and acknowledge the message.

show that you're listening. use your own body language and gestures to show that you are engaged.

provide feedback.

defer judgment.

respond appropriately.

explanation:

actually, not all representation was acceptable based on this little piece of article, in 1776, the second continental congress issued the declaration of independence, stating their specific grievances with the british monarchy and why they were going to create a separate government. after the colonies separated from the british monarchy and formed the united states of america, they had to answer some crucial questions: 1) if not a monarchy, what type of government was the united states going to have? 2) what kind of government was going to protect the people without violating their individual liberties?