370 75 375 92 6 400 82 350 70 3 310 61 420 80 2 375 88 3 410 72 1 485 99 300 65 7 he following multiple regression values. cept and slopes for regression equation accurate to 3 decimal places: pe X1: bị - pe X2: b2 = %3D of squares accurate to 3 decimal places:
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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