13.1. Types of Errors

Try these first

1. 1.

   What is a systematic error?

   Hint

   Think about errors that stay the same every time.

2. 2.

   Give an example of a gross error.

   Hint

   Consider mistakes caused by human actions.

3. 3.

   What are systematic errors?

   • A. Unpredictable variations
   • B. Errors that are consistent and predictable
   • C. Human mistakes

   Hint

   Consider if the error can be anticipated or corrected.

4. 4.

   Random errors can be completely eliminated. True or False?

   • True
   • False

   Hint

   Think about how sometimes errors occur randomly.

5. 5.

   A team of surveyors consistently measures a distance as 100 meters due to a defective measuring tape that always adds 5 meters. Identify the error type and propose a solution.

   Hint

   Think about how often equipment should be checked.

6. 6.

   In a study, a researcher records the height of plants multiple times, varying from 10 cm to 15 cm due to environmental changes. Discuss the type of error and how to improve reliability.

   Hint

   Focus on the approach to capturing consistent data.