A stock index is a collection of stocks intended to ... which are market capitalization and share price. The S&P 500, for example, is weighted by float-adjusted market capitalization, while ...

When multiplying numbers with the same base, you add the indices, or powers, together. For example, x to the power of 4, multiplied by x to the power of 3, is x to the power of 4 add 3 ...

In recent years, a number of process capability indices that have been proposed in the research literature are gradually being introduced in applications. As shown in this example, you can compute ...

For example, the fraction 8/10 simplifies to 4/5 by dividing the numerator and denominator by the common factor of 2.\(d^4 \div d^5\). Dividing indices means subtracting the powers. \(d^4 \div d^5 ...