| Year of introduction | 1993 |
| Function | Statistics, quality control |
| Model Number | 3375 |
| Power | 1 3-volt lithium battery |
| Original Price | |
| Photo credit | Mark Bollman→ |
QC Calc
| Year of introduction | 1993 |
| Function | Statistics, quality control |
| Model Number | 3375 |
| Power | 1 3-volt lithium battery |
| Original Price | |
| Photo credit | Mark Bollman→ |
The QC Calc was arguably the most sophisticated dedicated statistics calculator ever marketed. In addition to separate keys for such things as skewness and kurtosis, this calculator was preprogrammed with various tables of quality control coefficients.
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