On a sunny, but not warm day, John decides to spend all day with 3 friends. What is John doing and wearing? Temperaturo black pants chily warm hat yes no hat 1 Number of Friends ottending On Dato 2 or more no Nuo pants Brown pants gray pants Weather Play tennis 4 hours or loss turny rain windy time seo movie All day Monay Go hiking poor rich play Indoor got stay in John la playlng tonnla In no hat and bluo panta John la hiking In a hat and brown pants John Is staylng In with no hat and gray panta John Is hiking In a hat and bluo pants Nono of tho abovo O O O
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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