Data exploration, distribution and manipulation

Task

Stata Command

Result

1.1 Identify all continuous data

NA

1.2 Age and Weight contain two obvious erroneous data entries, identify the corresponding participant IDs

1.3 You can no longer verify the nature of the mistake made in weight and age, please remove the two erroneous entries without deleting all observations of the respective participants

1.4 Assess whether any of the continuous data are normally distributed

1.5 Provide the best measure of location and corresponding range (mean or median) for:

Age

Sex

Hb

Weight