Answer:
<u>Random Sample</u>
Explanation:
The Random Sample is a method that consists of randomly selecting a portion (a sample) from a population that is being studied, in order to collect specific data from that population. Such a representative sample is meant to be unbiased because all individuals have the same opportunity of being chosen (they are chosen by chance). Therefore, when, starting at a random point, researchers contact every hundredth person on the voter list to ask about candidate facial expressions, they are using the Random Sample technique.
Answer:
Regressive, proportional, and progressive. Two of these systems impact high- and low-income earners differently.
Explanation:
Food security is t<span>he degree to which a person has regular access to adequate amounts of healthy foods.</span>
Answer:
mk, ill answer it in the comments give me a minute to look over it okay?
