Which of the following is NOT an assumption of the Wilcoxon matched-pairs signed-ranks T test?
a. The data are ratio, interval, or ordinal in scale, all of which must be converted to ranked (ordinal) data before conducting the test
b. The underlying distribution is not normal.
c. The observations are independent.
d. The other alternatives are all assumptions of the Wilcoxon matched-pairs signed-ranks test.
c
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Which part of your nervous system controls the act of writing the answer to this question on an answer sheet?
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