Answer:
<u>Random sample</u>
Explanation:
<u>Random sample:</u> In psychology, the term "random sample" is described as a sample that is being chosen or selected randomly. It is generally used by the researchers or investigators to avoid any unwanted effects or bias.
<u>In the question above, the education expert used random sample for her study as all teachers gets equal chance of being selected.</u>
Answer:
Demograville will, because its difference between the two rates is greatest
Explanation:
Natural Increase rate is a geographical and demographical term, that describes the difference between the crude birth rate and the crude deaths rate occurring in a year, at a particular place.
It is often measure by, finding the difference between the number of live births and the number of deaths occurring in a year, divided by the mid-year population of that year, multiplied by a factor, often 1,000
Hence, in this case, the Demograville has a difference of 15 in crude birth rate and crude death rate, compared to Country population ville, which has a difference of 12 in crude birth rate and crude death rate
From society's standpoint, Collusion is not considered to be economically desirable.
In collusion, the existing business establishments could grouped up together in order to put their own mark up on the product price that exist in the market.
This would lead to a situation when consumers are forced to pay higher prices for their products since there is no competitions that offer the low priced products.