- #1

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## Main Question or Discussion Point

Here's what I understand....

**Types of errors**__1.Systematic errors__- Zero Error
- errors due to slow stopwatches
- errors due to incorrectly graduated scales

__2.Random errors__- error due to unevenness of the measuring item
- parallax error

**Ways of comparing errors**- Absolute error[itex]\rightarrow[/itex]error when reading scales=least count
- fractional error
- percent error