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Author Question: If the expected value of a sample statistic is equal to the parameter it is estimating, then we call ... (Read 35 times)

hbsimmons88

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on: Jun 24, 2018
If the expected value of a sample statistic is equal to the parameter it is estimating, then we call that sample statistic
 
  A) biased. B) random.
  C) minimum variance. D) unbiased.

Question 2

The number of customers arriving at a department store in a 5-minute period has a Poisson distribution.
 
  Indicate whether the statement is true or false


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emily12345

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

D

Answer to Question 2

TRUE


hbsimmons88

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

dantucker

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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