Question 5According to the Module 2 reading “Data Mining”, the output of a data mining exercise largely depends on the quality of what?1 pointThe dataThe data scientistThe projectThe material

According to the Module 2 reading “Data Mining”, the ______ of a data mining exercise largely depends on the quality of the data.1 pointInputOutputResultsDifficulty

Question 6According to the Module 2 reading, “Data Mining”, when data is missing in a systematic way, you should determine the impact of the missing data on the results and whether missing data can be excluded from what?1 pointThe studyThe data setThe analysisThe evaluation

What is the purpose of evaluating data mining results?1 pointTo conduct an "in-sample forecast" to test the predictive capabilities of modelsTo determine the costs and benefits of the data mining exerciseTo select the most suitable data mining softwareTo visualize data using advanced graphing capabilities

Question12Max. score: 2.00To glean insights from the data, many analysts and data scientists rely on ___.Data miningData visualizationData warehouseAll of above

A goal of data mining includes which of the following?. To explain some observed event or condition To confirm that data exists To analyze data for expected relationships To create a new data warehouse