Multiple Choice
A researcher finds that the number of positive ranks is 13 and the number of negative ranks is 4 using a sample of 17 participants.Based on these data,what is the decision for a related-samples sign test at a .05 level of significance?
A) retain the null hypothesis
B) reject the null hypothesis
C) there is not enough information to answer this question
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The Wilcoxon signed-ranks T test is used
Q2: A researcher computes the Wilcoxon signed-ranks T
Q3: The sign test is used as a
Q4: When the null hypothesis is true and
Q5: Nonparametric tests are associated with less power
Q7: Which of the following best explains how
Q8: The null hypothesis for the Friedman test
Q9: When the test statistic for the Mann-Whitney
Q10: When the null hypothesis is true and
Q11: Tests for ordinal data are regarded as