Exam 9: Building Your Own Database

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Coding data in a database allows you to do which of the following?

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A

How can a blank form help you find data?

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The information it asks for tells you the information the government collects.

The New York Times was criticized for a story about marriage statistics because of what type of problem with its analysis?

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C

Per capita is a Latin term that means any action taken by a central government.

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Why is it helpful to interview the people who normally use particular data?

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How can numbers make a story stand out?

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If you build a database to compare information, you should put only one type of information in each column.

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The San Diego Union-Tribune's story on college bowl games analyzed which of the following data"

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The mode represents how frequent a piece of data appears in your dataset.

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Why is it useful to interview the people who maintain the data?

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What is the difference between the median and an average?

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If data is stored in a format that you can't work with, what should you do?

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An aggregate is which of the following?

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What can the mode show?

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You should code your data when you __________.

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New York University students proved that the university has more crime than school officials willing to admit by using data they got from the office of the New York State Attorney General.

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Why is it sometimes important to build your own database from data you collect?

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How can data mislead?

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Social security numbers are an example of a unique identifier.

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How can data help convince skeptical readers?

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