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Author Question: The expected number of heads in 100 tosses of an unbiased coin is a. 25 b. 50 c. 75 d. ... (Read 81 times)

armygirl

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on: Aug 1, 2018
The expected number of heads in 100 tosses of an unbiased coin is
 a. 25
  b. 50
  c. 75
  d. 100

Question 2

Knowing that an estimator is unbiased only assures us that its expected value equals the parameter, but it does not tell us how close the estimator is to the parameter.
  Indicate whether the statement is true or false


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ririgirl15

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Reply #1 on: Aug 1, 2018
Answer to Question 1

B

Answer to Question 2

T


armygirl

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Reply 2 on: Aug 1, 2018
YES! Correct, THANKS for helping me on my review

isabelt_18

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Reply 3 on: Yesterday
Wow, this really help

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