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Author Question: Assessing data quality is an early analytic task. A value is considered an extreme outlier when if ... (Read 61 times)

frankwu

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on: Jul 8, 2018
Assessing data quality is an early analytic task. A value is considered an extreme outlier when if it is how many times greater than the interquartile range above the third quartile?
 
  A) 1
  B) 2
  C) 3
  D) 4

Question 2

If there is no constancy of conditions in a study, history becomes a potential threat to its internal validity.
 
  A) True
  B) False


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scottmt

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Reply #1 on: Jul 8, 2018
Answer to Question 1

C

Answer to Question 2

A


frankwu

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Reply 2 on: Jul 8, 2018
Wow, this really help

juliaf

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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