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Author Question: True or False When the population standard deviations are unknown and are not assumed to be equal, ... (Read 130 times)

mynx

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on: Jun 24, 2018
True or False When the population standard deviations are unknown and are not assumed to be equal, s1 and s2 must be used to estimate their respective population standard deviations, 1 and 2.
  Indicate whether the statement is true or false

Question 2

True or False When the population standard deviations are unknown and not assumed to be equal, pooling the sample standard deviations into a single estimate of their common population value is no longer applicable.
  Indicate whether the statement is true or false


djofnc

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

T

Answer to Question 2

T


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