"monthly time series were" vs "monthly time series was"

Question

"monthly time series were" vs "monthly time series was"

Both phrases are correct, but they are used in different contexts. "Monthly time series were" is used when referring to multiple time series, while "monthly time series was" is used when referring to a single time series. The choice between "were" and "was" depends on whether the subject is singular or plural.

Last Updated: March 19, 2024

This phrase is used when talking about multiple monthly time series. The plural form "were" is used to match the plural subject.

Examples:

The monthly time series were analyzed for trends.
Monthly time series were compared to annual data.
The monthly time series were collected over a five-year period.

Alternatives:

multiple monthly time series were
several monthly time series were
numerous monthly time series were
various monthly time series were
a few monthly time series were

This phrase is used when talking about a single monthly time series. The singular form "was" is used to match the singular subject.

Examples:

The monthly time series was analyzed for patterns.
Monthly time series was used to predict future trends.
The monthly time series was updated with new data.

Alternatives:

a monthly time series was
the monthly time series was
this monthly time series was
that monthly time series was
one monthly time series was

Answer 1

monthly time series were

This phrase is correct when referring to multiple time series.

Answer 2

monthly time series was

This phrase is correct when referring to a single time series.

"monthly time series were" vs "monthly time series was"

monthly time series were

monthly time series was

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