Menu** | **<<<<** | **>>>>** | Select the dependent variable and
enter equation codes**

The first step (1) is to select the code for the dependent variable. The ‘qs’ code was put in the box by
clicking on it in the list below. The
second step is to build a list of equation terms. Here an equation term has been entered in
the Equation TERM box. The term begins
with a multiplication (*) sign because it is going to be multiplied by a
calculated constant term in the final equation. Mathematical Excel notation is used in
terms to fix their relationship to other terms in the final equation. The term can be typed in or it can be built
up by clicking successively on items in the code boxes in part A. When done, click the |