This means that the pH values of strong acids are lower than that of weak acids, which explains why the rate of reaction of strong acids with substances (such as metals, metal carbonates etc ...

With a strong correlation, the two variables are related to one another - as one changes, so does the other. A weak correlation is when the points lie far away from the line of best fit.

Do I Want a Weak Dollar or a Strong Dollar When I Travel Abroad ... In other words, they have a positive correlation. One explanation for this relationship is foreign investment in the U.S ...

the correlation was even more obvious. Returns from the weakest currency countries were almost three times those of the strong currency countries. Why weak currencies lead to strong stock markets ...