7. in long data, separate columns contain the values and the context for the values, respectively. what do…

7. in long data, separate columns contain the values and the context for the values, respectively. what do the columns contain in wide data?\n○ specific constraints\n○ the data variables\n○ the data types\n○ different formats

7. in long data, separate columns contain the values and the context for the values, respectively. what do the columns contain in wide data?\n○ specific constraints\n○ the data variables\n○ the data types\n○ different formats

Answer

Brief Explanations:

Long data uses separate columns for values and their context, while wide data structures columns to represent individual data variables, where each column holds values for a specific variable across observations.

Answer:

The data variables