The following data give the amount of money (in dollars) spent on textbooks by 18 students for

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The following data give the amount of money (in dollars) spent on textbooks by 18 students for the last academic year at a large university.
The following data give the amount of money (in dollars)

Test the hypothesis that the median amount spent on books at this university is $325 against the alternative that it is different using the large-sample sign test. Use α = 0.05.

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Mathematical Statistics With Applications In R

ISBN: 9780124171138

2nd Edition

Authors: Chris P. Tsokos, K.M. Ramachandran

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