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Author Question: A pie chart is similar to a relative frequency distribution. Indicate whether the statement is ... (Read 59 times)

erika

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A pie chart is similar to a relative frequency distribution.
 
  Indicate whether the statement is true or false

Question 2

A 95 confidence interval estimate for a population mean  is determined to be 65.48 to 76.52. Which of the following is true if a 90 confidence interval for  is constructed?
 
  A) It is wider than the 95 confidence interval.
  B) It is the same as the 95 confidence interval.
  C) It is narrower than the 95 confidence interval.
  D) There is not enough information to determine the answer.



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kkenney

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Answer to Question 1

TRUE

Answer to Question 2

C





 

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