Answer:
a. just barely sufficient
Step-by-step explanation:
Data is raw piece of information collected for statistical analysis. It is from the analysis of the data set that inference are drawn for representation or decision making. Therefore the quality of data collected is important because it influences the result of a statistical process. Data can be quantitative or qualitative. A data can be called good when it has some important attributes which include;
1. Timely
2. Relevant
3. Reliable
4. Complete (Comprehensive and not just barely sufficient)
5. Accurate