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Author Question: In determining the required sample size when estimating a population proportion, it is necessary to ... (Read 138 times)

AEWBW

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on: Jun 24, 2018
In determining the required sample size when estimating a population proportion, it is necessary to start with some idea of what that proportion is.
 
  Indicate whether the statement is true or false

Question 2

For a standardized normal distribution, calculate P(z  0.85 ).
 
  A) 0.8033
  B) 0.1977
  C) 0.2340
  D) 0.7660


AISCAMPING

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

TRUE

Answer to Question 2

B


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AEWBW

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Reply #2 on: Jun 24, 2018
Thank you :)


AISCAMPING

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Reply #3 on: Jun 24, 2018
Happy to help you


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