MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Concept explainers

Correlation
Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.
Linear Correlation
A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related.
Regression Analysis
Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as p…
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Question Help Match the description with its symbol. y by m y Yi (x,y) Drag each symbol given above to its corresponding description below. 7. The y-value of a data point corresponding to x In 8. The y-value for a point on the regression line corresponding to X 9. Slope 10. y-intercept 11. The mean of the y-values 12. The point a regression line always passes through Check Answer Drag your answer(s) to the correct position. Clear All All parts showing re to search
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Transcribed Image Text:Question Help Match the description with its symbol. y by m y Yi (x,y) Drag each symbol given above to its corresponding description below. 7. The y-value of a data point corresponding to x In 8. The y-value for a point on the regression line corresponding to X 9. Slope 10. y-intercept 11. The mean of the y-values 12. The point a regression line always passes through Check Answer Drag your answer(s) to the correct position. Clear All All parts showing re to search
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