For the following exercises, use the traditional method of hypothesis testing unless otherwise specified.

Samples of students majoring in law and nursing are randomly selected, and the amount each spent on textbooks for the spring semester is recorded here, in dollars. Using the Wilcoxon rank sum test at α = 0.10, is there a difference in the amount spent by each group?

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Law Nursing Law Nursing 167 158 162 106 98 206 112 121 98 198 209 168 157 126 104 122 133 145 151 199 111 138 116 201