It is important to consider the quality of the data being used when considering the accuracy of a conclusion. Incorrectly collected data or data that includes bias will cause a computer or a human to draw a faulty conclusion. Consider the data available from the most recent census, where the government collected demographic and financial information on all citizens. Which of the following would be the best things to consider from it?

a
Where a local library was needed.
b
The location of a major sports franchise.
c
Where to offer immigration services.
d
Which area to offer needs-based services.