Accuracy and Precision

Answer the questions below assuming that a population is known to have a mean of 60. [The last section in the reading may be useful here.]

  1. Construct a hypothetical set of four sample means that would be considered both precise and accurate.
  2. Construct a hypothetical set of four sample means that would be considered imprecise but accurate.
  3. Construct a hypothetical set of four sample means that would be considered precise but inaccurate.
  4. Construct a hypothetical set of four sample means that would be considered imprecise and inaccurate.