Question 7What do the columns contain in long data?1 pointSpecific constraintsThe values and the context for the valuesThe data typesDifferent formats
Question
Question 7What do the columns contain in long data?1 pointSpecific constraintsThe values and the context for the valuesThe data typesDifferent formats
Solution
In long data, the columns contain the values and the context for the values. This format is also known as "tidy" data, where each variable is a column, each observation is a row, and data is standardized to ensure consistency. The 'value' column contains the actual measurements or data points, while the 'context' columns provide information about the data points, such as the variable they belong to, the unit of measurement, the time of observation, etc.
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