Product description
Product name | Scientific calculator |
Style | Scientific |
Max. Digits | 10+2 |
Power Source | Dual Power |
Material | Plastic |
Usage | Scientific Calculator |
Power | Button Cell+Solar Power |
Packing | color box |
Logo | Custom logo |
Color | Silver, Brown, White, or black or customized |
Feature | Convenient |
How to use the scientific calculator
Press the MODE button and 1 (COMP), 2 (SD), and 3 (REG) will appear, which is the designated calculation mode. COMP is the basic arithmetic the operation, SD is the standard deviation, and REG is the regression calculation. Basic arithmetic operations are addition and subtraction of multipliers, and sometimes include more advanced operations, such as percentages, square roots, etc.
The standard deviation
calculation mode can do almost all the data of statistical calculation. Of course, the calculation process must first enter the SD mode, that is, the mode key 2 key enters the SD mode. To add here, the standard deviation is the sample standard deviation.