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Author Question: The F-distribution can only have positive values. Indicate whether the statement is true or ... (Read 28 times)

cool

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on: Jun 24, 2018
The F-distribution can only have positive values.
 
  Indicate whether the statement is true or false

Question 2

An advertising company wishes to estimate the mean household income for all single working professionals who own a foreign automobile.
 
  If the advertising company wants a 90 confidence interval estimate with a margin of error of 2,500, what sample size is needed if the population standard deviation is known to be 27,500?A) 156
  B) 328
  C) 251
  D) 415


ASDFGJLO

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

TRUE

Answer to Question 2

B


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