A linear correlation coefficient that is greater than zero indicates a positive relationship. A value that is less than zero signifies a negative relationship. Finally, a value of zero indicates ...

In all cases a positive correlation was observed which completely disappeared, as expected, when the separation of the photoeathodes was large. In these first experiments the quantum efficiency of ...

Still, if there is a positive correlation, it carries medium- and long-term risks for a stable upward trend in bitcoin. In the chart above, we can see that the downtrend in the U.S. dollar, which ...

The closer the points are to the line of best fit the stronger the correlation is. This scattergraph shows a positive correlation. The line of best fit is drawn so that the points are evenly ...