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Author Question: An unbiased estimator of a population parameter is an estimator whose variance is the same as the ... (Read 266 times)

D2AR0N

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on: Jun 24, 2018
An unbiased estimator of a population parameter is an estimator whose variance is the same as the actual value of the population variance.
 
  Indicate whether the statement is true or false

Question 2

Let the random variable Z follow a standard normal distribution, and let z1be a possible value of Z that is representing the 90th percentile of the standard normal distribution. Find the value of z1.
 
  A) 0.67
  B) -1.28
  C) 1.28
  D) -0.67


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Mollythedog

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

FALSE

Answer to Question 2

C


D2AR0N

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

jackie

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Reply 3 on: Yesterday
Wow, this really help

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