Suppose a researcher discovered a +.87 correlation between the length of a person’s toes and the number of shoes the person owns. in general, people who own the fewest number of shoes would have

small toes.  

Explanation:

              Correlation coefficient is the numerical or quantitative measure of some kind of correlation, that is a statistical relationship between the given two variables. These variables can be two columns of some given data or set of observations. This is often known as a sample. It can also be two components of the multivariate random variable having a known distribution.

              A correlation of +0.85 is a strong correlation between the number of shoes owned by the person and the size of the person's toes. This indicated that people with small toes would generally have the fewest number of shoes.

the answer is

a) revise existing treaties

b) do away with political alliances

c) prevent the spread of communism

d) bring an end to european colonization

the main goal of the southeast asia treaty organization was to prevent the spread of communism in southeast asia.

levels of production can be increased by technology while holding labor and capital constant, because increased technology makes the production process more efficient. subsequently, the lras curve is almost a vertical line, that can shift to the right, with an increase in technology.

the relationship between the lras curve and the ppc is that both can make the economy could grow. the ppc achieves that when it shifts outward because of more resources or technological advances while the lras curve shifts if more resources are developed or if there are technological advances.

the lras curve is a vertical line at an output level that represents the number of goods and services a nation can produce over a sustained period using all of its productive resources as efficiently as possible with all of the current technology available to it.

the production possibilities frontier (ppf) is a graphical device that is used for economic analysis of production decisions because the ppf measures the maximum possible combinations of two goods that an economy is capable of producing with its currently available resources and technology.