Which one is correct?
"this data" or "These data"?

Question

Which one is correct?
"this data" or "These data"?

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Use 'this data' when you are referring to a single set of data. The word 'this' is singular, indicating one set of data.

Examples:

This data point is crucial for our analysis.
I need to review this data before making any conclusions.

Alternatives:

these data
this set of data
this information
these sets of data

Use 'these data' when you are referring to multiple sets of data. The word 'these' is the plural form of 'this', indicating more than one set of data.

Examples:

These data show a clear trend in consumer behavior.
I have analyzed these data and found interesting patterns.

Alternatives:

this data
this set of data
these sets of data
this information

Both 'these data' and 'this data' can be correct depending on the context. 'These data' is used when referring to multiple sets of data, while 'this data' is used when referring to a single set of data.

Last Updated: March 24, 2024