With ? = 0.05, use the Wilcoxon statistic to test H0: mX =
Chapter 8, Problem 15E(choose chapter or problem)
With \(\alpha = 0.05\) use the Wilcoxon statistic to test \(H_{0}: m_{X}=m_{Y}\) against a two-sided alternative. Use the following observations of \(X\) and \(Y\), which have been ordered for your convenience:\(\begin{array}{rrrrrr} x: & -2.3864 & -2.2171 & -1.9148 & -1.9097 & -1.4883 \\ & -1.2007 & -1.1077 & -0.3601 & 0.4325 & 1.0598 \\ & 1.3035 & 1.5241 & 1.7133 & 1.7656 & 2.4912 \\ y: & -1.7613 & -0.9391 & -0.7437 & -0.5530 & -0.2469 \\ & 0.0647 & 0.2031 & 0.3219 & 0.3579 & 0.6431 \\ & 0.6557 & 0.6724 & 0.6762 & 0.9041 & 1.3571 \end{array}\)
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer