1.What is a branch of mathematics dealing with the collection, analysis, interpretation, and presentation of numerical or quantitative data?
1 point
Pie
Calculus
Algebra
2.Data Mining is defined as the process of:
1 point
Filtering data based on pre-defined criteria
Extracting knowledge from data
Identifying errors in data
Preparing raw data for analysis
3.What type of data mining operations was R specifically built to handle?
1 point
Classification of data
Sorting
Calculating mean, median, and mode
Filtering
4.When you’re calculating the middle value of a data field in a data set, what are you really calculating?
1 point
Mean
Average
Median
Mode
5.What is the general tendency of a set of data to change over time called?
1 point
Pattern
Variation
Anomaly
Trend
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