The difference between the observed points and the regression line points is equal to the correlation.
Correlation is a statistical measure of how linearly two variables are related (that is, do they change at a constant rate). This is a general tool for describing simple relationships without stating cause and effect.
Correlation and regression analysis are used in business to predict potential outcomes so that companies can make informed, data-driven decisions based on predictions of event outcomes. increase.
Correlation analysis in market research is a statistical technique that determines the strength of the relationship between two or more variables.
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free trade is trade that governments do not interfere with. Governments can impose trade restrictions and tariffs on trade that might inhibit two parties from being able to trade freely.
Answer:
Your answer is <u>A. development directors</u>
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Answer:
Hope i helped:)
Explanation:
1) All places 0
2)2 of the same numbers canceling each other for example (-400, +400) (except column 2 because it has 7 free boxes witch means 1 of the boxes have to equal to 0)
