investigate the influence of distracted driving, 13 lunteers were asked to participate in a study volving a driving simulator. The participants drove at safe speed but were told to stop the car at a random oment during the simulation. The scatterplot shows e reaction time and the simulated car's stopping stance (in feet) for each volunteer. The value of r for e scatterplot is 0.935. How would the correlation change if the stopping distances were recorded in meters, rather than feet? The value of the correlation coefficient would not change. Since the points would be more spread out, the value of the correlation coefficient would decrease. O Since the number of meters would be less than the number of feet, the value of the correlation coefficient would increase. Driving Reaction Times OSince the number of meters would be less than the 80 number of feet, the value of the correlation coefficient would decrease. 60 ce (Feet)
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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