Use Wilcoxon's Signed-Ranks Test and a 0

Essay

Use Wilcoxon's signed-ranks test and a 0.05 significance level to test the claim that the population of of
differences between the mathematics and verbal scores has a median of zero. $$\begin{array} { l l l l l l l l l l } \text { Mathematics } & 347 & 440 & 327 & 456 & 427 & 349 & 377 & 398 & 425 \\\hline \text { Verbal } & 285 & 378 & 243 & 371 & 340 & 271 & 294 & 322 & 385\end{array}$$