B C D E pop. Serial # Income Food Expenses (Y) Highest Degree Family Size(X) Head of Household gender 69 818 198 7 1 3. 70 1175 255 10 1 71 264 78 1 3 1 72 373 76 3 1 6. 73 935 219 8 1 74 911 224 2 8 1 8. 75 316 91 1 3 1 76 1171 227 2 9 1 10 77 438 139 1 2 11 78 302 82 1 3 1 12 79 266 78 1 3 1 13 14 80 651 170 6. 1 81 250 100 1 4 15 82 220 39 2 1 1 83 215 62 1 2 1
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 predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.
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