Answer and Explanation:
Since we are classifying data on whether they are internal, external, from special studies or ordinal data, categorical, interval or ratio, we will classify the following data from worksheets for example on where they belong on data type and source of data
Note:
Ordinal data is data arranged with a particular order
Categorical data is data that is arranged in groups
Ratio data is data that is represented in the form of a percentage or ratio such as inventory turnover ratio
Interval data is data that is represented on the basis of an interval such as a time interval
Source of data is simply where data was gotten from
Please find attachment to see Data classifications