Examlex
A histogram is typically used to depict scale data.
Least Squares Line
A straight line that best fits the data points of a scatter plot, minimizing the sum of the squares of the vertical distances of the points from the line.
Covariance
Covariance is a measure that indicates the extent to which two random variables change in tandem. A positive covariance means that the variables tend to move in the same direction, while a negative covariance means they move inversely.
Least Squares Line
A straight line that minimizes the sum of the squares of the differences between observed and theoretical values.
Scatter Diagram
A graphical representation of two variables that shows how much one variable is affected by another by displaying data points on a horizontal and vertical axis.
Q5: To use a nonparametric test despite having
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Q107: Less than 5 percent of the distribution