Question: Data Mining. Can you help me with this? The printout below shows the centers of 3 clusters computed using K- means clustering on university data

Data Mining.

Can you help me with this?

Data Mining. Can you help me with this? The

Data Mining. Can you help me with this? The

The printout below shows the centers of 3 clusters computed using K- means clustering on university data with two features: admission rate and sat average. > k_3$centers admission_rate 1 -1.7425275 2 -0.2001854 3 0.6608405 sat_avg 1.7871932 -0.8322366 0.4894679 In which of the 3 clusters above should we place the observation shown below? admission_rate sat_avg Point 0.5 - 1 Cluster 1 O Cluster 2 Cluster 3 Either Cluster 1 or 2 Can't be determined from data provided When using the Apriori algorithm to mine for association rules, which statements below describe why we specify a support threshold? (Choose all that apply) We need any rules we find to be come into play frequently enough that its worth making decisions around them. We must prove to management that the rules we find are a well supported hypothesis - and good for inference. Thresholds can help cut-down on the total number of rules found that we have to analyze/evaluate With the right support threshold, we can begin to infer causal effects, i.e., buying certain items causes a person to buy others

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!