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Author Question: For any distribution, the empirical rule estimates that approximately 95 of the observations will ... (Read 84 times)

Haya94

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on: Jun 24, 2018
For any distribution, the empirical rule estimates that approximately 95 of the observations will fall with two standard deviations of the mean.
 
  Indicate whether the statement is true or false

Question 2

What is the area under the normal curve between Z = -2 and Z = 0?
 
  A) 0.5000
  B) 0.6826
  C) 0.1359
  D) 0.4772


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blfontai

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

FALSE

Answer to Question 2

D


Haya94

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Reply 2 on: Jun 24, 2018
Wow, this really help

isabelt_18

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Reply 3 on: Yesterday
Gracias!

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