Page 30 - Pharmaceutical Analytical Chemistry III
P. 30
Examination of the curve indicates the following facts:
• Very large errors are unlikely to occur; while smaller errors
occur with great frequency.
• Positive & negative errors are equally probable.
0.8
This is a
0.6
Gaussian or
0.4 Normal Error Curve.
0.2 Symmetrical about
0 the mean.
Before talking about descriptive statistics lets see the difference
between Samples and Populations