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Question	Answer
ACCURACY	Data needs to be accurate. If it is not accurate, you cannot rely on the info it provides.
RELEVANCE	Data must be relevant. If the info does not relate to the topic...it is worthless. Having irrelevant info can be a disadvantage.
AGE	Data may be too old. Info changes over time. If the info is from the past, it may not be relevant now.
COMPLETENESS	If you only have part of the info, then it is worthless. Data requires a context, structure and meaning for it to have value and be useful.
PRESENTATION	If the info is presented in a way that you can't understand or find what you want, it loses value. T can be improved by using different representation methods-picture instead of text.
LEVEL OF DETAIL	You can be given too much or too little information. The volume of data determines whether you have enough to make a decision or too much.

Resource summary

	Created by gabriellafederici over 11 years ago