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Author Question: What is the mean of the paired data in the following table that studied how a set of students ... (Read 160 times)

NClaborn

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on: Jul 24, 2018

  What is the mean of the paired data in the following table that studied how a set of students performed on the final exam in each of two classes?
 
 

  a.The mean of the paired data is 80.75.
  b.The mean of the paired data is -2.50.
  c.The mean of the paired data is 79.5.
  d.The mean of the paired data is 82.

Question 2


  Which of the following is the correct multiplier for computing a confidence interval for ?
 

  a.
  b.
  c.
 

d.
 
 



todom5090

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

correct: b

Answer to Question 2

correct: c


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NClaborn

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Reply #2 on: Jul 24, 2018
TY


todom5090

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Reply #3 on: Jul 24, 2018
You're welcome


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