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Author Question: An unbiased estimator is a sample statistic whose expected value equals the population parameter. ... (Read 370 times)

james

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on: Jun 24, 2018
An unbiased estimator is a sample statistic whose expected value equals the population parameter.
  Indicate whether the statement is true or false

Question 2

The confidence interval estimate of the expected value of y for a given value x, compared to the prediction interval of y for the same given value of x and confidence level, will be:
 a. wider.
  b. the same.
  c. narrower.
  d. impossible to know.


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amanda_14

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

T

Answer to Question 2

C


james

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Reply 2 on: Jun 24, 2018
Gracias!

emsimon14

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Reply 3 on: Yesterday
Wow, this really help

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