For Exercises 9–12, you are given random samples of paired data. Do the following:

  1. Rank the data within each sample, using our convention for handling ties.
  2. Calculate the sum of the squared differences of the ranks, .
  3. Compute the value of the test statistic

Question 14.127

11.

Sample 1 25 21 28 28 19 25 27 20
Sample 2 60 62 65 70 64 69 58 69