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Author Question: Hypothesis tests that use the F distribution do not depend on the assumption that the populations ... (Read 64 times)

jayhills49

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on: Jun 24, 2018
Hypothesis tests that use the F distribution do not depend on the assumption that the populations are normally distributed as long as the sample sizes are large.
 
  Indicate whether the statement is true or false

Question 2

If the random variable X is exponentially distributed with parameter  = 4, then the probability P(X  0.25 ) is equal to:
 
  A) 0.6321
  B) 0.3679
  C) 0.2500
  D) 0.5000


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wuly

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

FALSE

Answer to Question 2

A


jayhills49

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Reply 2 on: Jun 24, 2018
:D TYSM

frankwu0507

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Reply 3 on: Yesterday
Excellent

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