Multiple Choice
A researcher computes the Wilcoxon signed-ranks T test.She computes T = 68 using a sample of 24 participants.What is the decision for a two-tailed 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
Q3: The sign test is used as a
Q4: When the null hypothesis is true and
Q5: Nonparametric tests are associated with less power
Q6: A researcher finds that the number of
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