What data mining technique should you use if you want to predict how your customers might be segmented into groups?
1) association rule analysis
2) regression analysis
3) classification analysis
4) cluster analysis
Answer: Cluster analysis
Explanation: The customers should be clustered using the data mining technique based on the similar characteristics or behavior. Different clusters of customers can be made with the help of cluster analysis. Clusters are also called as groups.
What data mining technique should you use if you want to predict how your customers might...
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1. A q-q plot tells you how close to a normal distribution your data are T/F? 2. The adjusted r-squared is usually more accurate T/F? 3. If you want a better model, what statistic should you use to decide if one if better? __________ 4. Outliers should be analyzed separately if we do not include them in our analysis T/F? 5. Correlation is not part of a regression equation T/F?
Why might you want to use a permutation test? Incorrect You can't assume that the data follows a normal distribution Incorrect You can't assume that the data is result of random sampling Incorrect You can't assume that the data has equal variance Correct: All of the above [1 pt(s)] You are correct. Your receipt no. is 159-3114 Previous Tries How many ways are there to assign 20 subjects into two equally sized groups? [1 pt(s)] Submit Answer Tries 0/3 A...
Why might you want to use a permutation test? Incorrect You can't assume that the data follows a normal distribution Incorrect You can't assume that the data is result of random sampling Incorrect You can't assume that the data has equal variance Correct: All of the above [1 pt(s)] You are correct. Previous Tries Your receipt no. is 159-7754 How many ways are there to assign 20 subjects into two equally sized groups? [1 pt(s)] Submit Answer Tries 0/3 A...
1. A q-q plot tells you how close to a normal distribution your data are T/F? 2. The adjusted r-squared is usually more accurate T/F? 3. If you want a better model, what statistic should you use to decide if one if better? __________ 4. Outliers should be analyzed separately if we do not include them in our analysis T/F? 5. Correlation is not part of a regression equation T/F?
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