This document discusses types of errors that can occur in chemical analysis. It mentions indeterminate errors which are random and unavoidable, as well as undetectable errors which come in many forms compared to detectable errors which are limited by their nature. The document also discusses determining precision but does not provide details on the specific steps.

1. CHAPTER 6
CHAPTER 7

2. The errors in Chemical Analysis

9. Types of Errors

11. Indeterminate errors are random and cannot be avoided,
"Undetectable errors are infinite in variety, in contrast to detectable
errors, which by definition are limited.
How to determined the Precision
1-
(A)

12. (B)

14. 2-

15. 3-
4-