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Author Question: If testing for the difference between the means of two related populations, with samples of sizes n1 ... (Read 108 times)

justinmsk

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on: Jun 24, 2018
If testing for the difference between the means of two related populations, with samples of sizes n1 = n2 = n, where the variance of the differences is unknown, what is the number of degrees of freedom?
 
  A) n - 1
  B) 2n - 1
  C) 2(n - 1)
  D) n - 2

Question 2

The interquartile range is very unique in the sense that it is a measure of central tendency as well as a measure of dispersion.
 
  Indicate whether the statement is true or false


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katieost

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

A

Answer to Question 2

FALSE


justinmsk

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

hollysheppard095

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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