Instruction Manual

Two-Line Display

The calculator shows both the expression being

calculated and the result of the calculation. These

appear in a two-line display.

• The expression being calculated is shown on the

upper line.

• The result is shown on the lower line.

If the result has more than three digits, a separator

appears before each group of three digits.

Preparing to Use the Calculator

■ Modes

Choose the appropriate mode before performing a

calculation.

Type of Calculation

Operation

Calculation mode

Basic Calculation

H □□

COMP

Standard Deviation

Calculation using

Regression

|m e| rri

REG

Press the Hi key to display each settings screen

in turn. Each settings screen is described later in

this guide.

Throughout this guide, the mode setting required

for each type of colculation is given when the

calculation is explained.