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Author Question: All possible random samples of 200 middle managers are selected from a population for a study ... (Read 55 times)

nelaaney

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on: Jun 24, 2018
All possible random samples of 200 middle managers are selected from a population for a study concerning their mean annual income. The population standard deviation is computed to be 2,248.5.
 
  What is the standard deviation of the sampling distribution of the means?A) 47.42
  B) 11.24
  C) 158.99
  D) 57.86

Question 2

Internal data might include all of the following except ________.
 
  A) material costs
  B) economic conditions
  C) accounts receivable
  D) sales.


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huda

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

C

Answer to Question 2

B


nelaaney

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

atrochim

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Reply 3 on: Yesterday
Gracias!

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