13.1.2. Random Errors

Try these first

1. 1.

   What are random errors?

   Hint

   Think about why some measurements might not be accurate.

2. 2.

   How can random errors be minimized?

   Hint

   What do we do to improve the reliability of our results?

3. 3.

   Random errors are predictable and can be easily corrected.

   • True
   • False

   Hint

   Think about whether all errors follow a pattern.

4. 4.

   What is the best way to minimize the effects of random errors?

   • Take one measurement.
   • Use statistical analysis on repeated measurements.
   • Ignore them.

   Hint

   Consider how averages work when we have multiple values.

5. 5.

   You are conducting a temperature measurement on a given day using two different thermometers multiple times. How would you analyze the data to account for random errors?

   Hint

   What statistics would give you a sense of typical measurement versus variability?

6. 6.

   Design a study where random errors are intentionally introduced in measurements. Discuss how you would quantify their significance.

   Hint

   Consider what method ensures you can determine the extent of those random influences.