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Author Question: ______________ involves descriptive statistics, data visualization, and clustering. a. Data ... (Read 106 times)

daltonest1984

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on: Jun 24, 2018
______________ involves descriptive statistics, data visualization, and clustering.
 a. Data exploration
  b. Data partitioning
  c. Data preparation
  d. Model assessment

Question 2

The process of eliminating variables from formal analysis without losing any crucial information is called
 a. dimension reduction. b. data sampling.
  c. data reduction. d. aggregation.


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millet

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

a
RATIONALE: Data exploration involves descriptive statistics, data visualization, and clustering.

Answer to Question 2

a
RATIONALE: The process of Removing variables from the analysis without losing any crucial information is called dimension analysis.


daltonest1984

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  • Posts: 536
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

peter

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Reply 3 on: Yesterday
Wow, this really help

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