Answer:
A) The greater the variance within the population, the larger the sample should be.
Explanation:
The variance of a sample mean is inversely proportional to the sample size, that is, the larger the sample size the smaller the variability of the sample. When sample size increases, the range decreases and hence the variance decreases resulting in a more accurate research result with minimal experimental error.
Hence the researcher should employ a large sample size to reduce the variation in the population.
Answer:
The mongol culture influenced their interactions with others by conquering. They took over the Silk Road and turned into a unified trade route of cultural diffusion and assimilation.
Life expectancy is lower. They do not value modern medicine. Standard of living is considered to be poor. Literacy is poor according to the western world.They do not have a developed system of education. Income is low.
The correct answer is the auteur approach.
According to this theory, the director is the most important person when it comes to creating a movie or a play. He or she is the one who decides what is going to happen and what the movie is going to turn out like, which obviously depends on their skills, style, techniques, as well as philosophy.
<span>New developments made it possible for people to move from one country to another and from rural to urban areas more easily.</span>
