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Author Question: One minus the overall error rate is often referred to as the _____ of the model. a. sensitivity b. ... (Read 81 times)

penza

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on: Jun 24, 2018
One minus the overall error rate is often referred to as the _____ of the model.
 a. sensitivity b. accuracy
  c. specificity d. cutoff value

Question 2

Complete linkage can be used to measure the distance between _________ in cluster analysis.
 a. objects
 
  b. clusters
 
  c. observations
  d. wards


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Eunice618

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Reply #1 on: Jun 24, 2018
Answer to Question 1

b
RATIONALE: The percentage of misclassified observations is expressed as the overall error rate. One minus the overall error rate is often referred to as the accuracy of the model.

Answer to Question 2

b
RATIONALE: Complete linkage is a measure of calculating dissimilarity between clusters by considering only the two most dissimilar observations in the two clusters.


penza

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Reply 2 on: Jun 24, 2018
:D TYSM

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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