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Listening Quiz: Rà Soát Các Nguồn Dữ Liệu Lịch Sử Về Sự Thiên Vị – Medium Level
Th8 7, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Nhà khoa học dữ liệu (English for Data Scientist)
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1.
What is Sophia and Daniel’s main concern about the old data sources?
They were collected too recently to be useful.
They need to be translated before using them.
They are difficult to organize into a report.
They may contain missing information and bias.
Explanation:
They discuss missing or unclear parts in the records and also note that some data may reflect old social views and be biased.
2.
According to Sophia, what should they do about gaps or errors in the data?
Replace the old data with newer data only.
Note them and mark them in their report.
Ask Daniel to collect more records from the 1990s.
Ignore them unless they affect the final results.
Explanation:
Sophia says, ‘We should note any gaps or errors in the data,’ and Daniel adds that they can mark those in their report.
3.
What does Sophia say about the records from the 1990s?
They were copied from newer data sources.
They are missing some parts or are unclear.
They only contain social views from the present day.
They are complete and easy to trust.
Explanation:
Sophia says, ‘Not always. Some parts are missing or unclear.’
4.
Why does Daniel suggest looking for newer data too?
He is trying to avoid making a report altogether.
He wants to compare the old records with weather reports.
He believes newer data may help reduce the effect of old bias.
He thinks the older records should be discarded immediately.
Explanation:
Sophia says some older data may be biased, and she agrees that new data can help balance old bias.
5.
What do Daniel and Sophia decide to do next?
Start analyzing only the newest records.
Delete the records with missing information.
Prepare a list of all sources first.
Publish the report without reviewing the data again.
Explanation:
Daniel ends by saying, ‘Let’s prepare a list of all sources first,’ which shows their next step.
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