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Author Question: The process of reducing the number of variables to consider in a data-mining approach without losing ... (Read 26 times)

javeds

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on: Jun 24, 2018
The process of reducing the number of variables to consider in a data-mining approach without losing any crucial information is termed as _____.
 a. dimension reduction
  b. data sampling
  c. data reduction
  d. aggregation

Question 2

When a given process is operating properly, the percentage of defectives is 10. For a 3-sigma p-chart in which the upper and lower control limits are 4 percentage points apart, how large will each sample have to be?


aham8f

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

A

Answer to Question 2

2025


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