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Linear Regression and Correlation: CA Foundation Paper – 3   In the account and venture industries, correlation is a calculation that determines how closely two protections travel in relation to one another. Executives' cutting-edge portfolios make use of relationships, which are calculated as the correlation coefficient, which must have a value between –1.0 and +1.0.   Correlation is a metric that determines how closely two variables shift in relation to one another. The correlation can be used to equate the performance of a stock to that of a benchmark index, such as the S&P 500. Correlation estimates affiliation but does not reveal whether x causes y or the other way around, or whether the affiliation is caused by a third–possibly insignificant–factor.   If there is a substantial association between the two numeric variables, a correlation or basic study of linear regression may be used to determine this. A correlation analysis offers information on the strength and directio

The difference between Economics and Business Economics?   Economics is a branch of sociology concerned with the development, distribution, and use of goods and businesses. It focuses on how individuals, companies, states, and countries make asset allocation decisions. Aspects of Economics are concerned with human behavior, based on the assumption that people behave rationally while seeking the greatest degree of benefit or utility. The investigations of work and trade are the structure squares of economics aspects. Since there are so many different ways to use human labor and so many different ways to obtain money, it is the duty of economics to find out which is best.   Macroeconomics , which focuses on the general state of the economy, and microeconomics, which focuses on particular individuals and organizations, are the two most common divisions of economics. Economics is the study of how individuals distribute scarce resources for production, distribution, and use, both individu