The table provided below shows paired data for the heights of a certain country's presidents and their main opponents in the election campaign. Construct a scatterplot. Does there appear to be a correlation? E Click the icon to view the data table for election heights. Construct a scatterplot. Choose the correct graph below. O A. O B. Oc. OD. 200어 200- 200- 200- 8 160 160+ 160 President's height: 160+ 160 President's height 160 160 President's height 160- 160 President's height 200 200 200 200 Does there appear to be a correlation between the president's height and his opponent's height? O A. Yes, there appears to be a correlation. As the president's height increases, his opponent's height decreases. O B. Yes, there appears to be a correlation. The candidate with the highest height usually wins. O C. Yes, there appears to be a correlation. As the president's height increases, his opponent's height increases. O D. No, there does not appear to be a correlation because there is no general pattern to the data. Opponent's height
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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