How many zero entries are there for engine size?

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Master the AQA Large Data Set Test. Enhance your study with interactive tools, including flashcards and multiple-choice questions. Get exam-ready with detailed hints and explanations!

Multiple Choice

How many zero entries are there for engine size?

Explanation:
Counting zero values in a data column shows how many records have zero displacement in engine size. In this dataset, a 0 for engine size typically means the vehicle has no conventional engine displacement (often an electric vehicle). There is exactly one record with engine size 0, so there is one zero entry. The rest have positive engine sizes, reflecting normal internal combustion engines. This is why one is the best answer.

Counting zero values in a data column shows how many records have zero displacement in engine size. In this dataset, a 0 for engine size typically means the vehicle has no conventional engine displacement (often an electric vehicle). There is exactly one record with engine size 0, so there is one zero entry. The rest have positive engine sizes, reflecting normal internal combustion engines. This is why one is the best answer.

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