Which of the following is true regarding the XL Data Analyst Excel macro software that came with your book?
A) XL Data Analyst only runs statistical tests.
B) XL Data Analyst allows you to access Excel but provides no additional analysis.
C) XL Data Analyst allows you to calculate the sample size.
D) XL Data Analyst calculates both n and r for you.
E) all of the above are true
Answer: c