Which of the following is incorrect?

Group of answer choices

a. Accuracy refers to the closeness of the set of data while precision is an indication of reproducibility (repeatability) of a measurement.

b. Errors and uncertainties are impossible to eliminate in any chemical analysis, but it can be minimized and can be estimated by having many replicates. Those replicates will undergo statistical treatment.

c. The advantage of getting the median is when the data containing an outlier.

d. Random error causes the data to be more scattered while systematic error causes the mean of the set of data to differ from the accepted value.