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Antonija Posted 17 years ago
Grammar

Singular/plural

Hello,
I'm not quite sure which to use. Can you please help me here? Thanks

Statistical comparison(s) between TWG and CS group, and among subgroups within each technique were(was) performed.
  

Top answer

Statistica l comparison s between TWG and CS groups and among subgroups within each technique were performed.

  • Statistica l comparison s between TWG and CS groups and among subgroups within each technique were performed.
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2 Answers
0
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Statistical comparisons between TWG and CS groups and among subgroups within each technique were performed.

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