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You Are Creating a BOAT Table Using Existing Data from Multiple

question 44

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You are creating a BOAT table using existing data from multiple sources,and you find that you have "power boat blue","boat,power,blue" and "blue power boat" as data values for the same column.This is an example of the inconsistent values problem.


Definitions:

T Score

A standardized score that indicates how many standard deviations an element is from the mean of its distribution.

Z Scores

Standard scores indicating how many standard deviations an element is from the mean.

Combinations

The selection of items from a larger set where order does not matter.

Distribution

The way in which values in a dataset are spread or dispersed across the range of data points.

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