5.
Two-line display
The two-line display makes it possible to view both the calculation formula and its
result at the same time.
• The upper line shows the calculation formula.
• The lower line shows the result.
A separator symbol is displayed every three digits when the integer part of the mantissa has
more than three digits.
6.
Before getting started
Modes
Before starting a calculation, you must first enter the correct mode as indicated in the table
below.
To perform this type
of calculation:
Perform this key
operation:
To enter this mode:
Basic arithmetic calculations
COMP
Standard deviation
SD
Regression calculations
REG
• Pressing the
key more than once displays additional setup screens. Setup screens are
described in the sections of this manual where they are actually used to change the calculator
setup.
• In this manual, the name of the mode you need to enter in order to perform the calculations
being described is indicated in the main title of each section.
Example:
Statistical
calculations
7
