If testing for the difference between the means of two related ...

[justinmsk]

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

[katieost]

Answer to Question 1

A

Answer to Question 2

FALSE

[justinmsk]

Wow, this really help

[dawsa925]

Thanks for the timely response, appreciate it