Irregular noun forms

Is "criteria" singular or plural?

• singular

• plural

Answer explanation

"Criteria" is plural

What is the singular form of "criteria"?

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Answer explanation

Singular form of "criteria" is

"criterion"

Turn "analysis" into plural

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Answer explanation

Plural for analysis is "analyses"

Is "media" single or plural?

• single

• plural

Answer explanation

"Media" is plural

Write the singular form of "media"

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Answer explanation

Singular for "media" is "medium"

Pick the correct sentence:

• The data shows better performance

• The data show better performance

• Both are correct

• Neither is correct

Answer explanation

"Data" can be followed by both a singular and a plural verb form

Write the singular form of "data"

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Answer explanation

Singular for "data" is "datum"

Pick 2 correct sentences:

• This is an interesting phenomena

• These are interesting phenomena

• This is an interesting phenomenon

• These are interesting phenomenon

Answer explanation

"Phenomenon" is singular while "phenomena" is plural

Is "index" singular or plural?

• singular

• plural

Answer explanation

"Index" is singular

Write the plural form for "index":

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Answer explanation

Plural for "index" is "indices"