What statistic is used to check the significance of the Kruskal-Wallis test?

Related MCQs

• You obtained a significant test statistic when comparing three treatments in a one-way ANOVA. In words, how would you interpret the alternative hypothesis H(a)?
• A null hypothesis is rejected if the value of a test statistic lies in the:
• To determine whether the test statistic of ANOVA is statistically significant, it can be compared to a critical value. What two pieces of information are needed to determine the critical value?
• To determine whether the test statistic of ANOVA is statistically significant, it can be compared to a critical value. What two pieces of information are needed to determine the critical value?
• The South African government is concerned about the high incidence of HIV/AIDS in South Africa. They wish to estimate the true number of people in South Africa who are HIV positive. A random sample of 5000 people was tested and 1980 of them were HIV positive. What is the statistic?
• Which of the following is NOT true about the standard error of a statistic?
• The error deviations within the residual sum of squares (SSE) statistic measure distances:
• Student's t-statistic is applicable in case of:
• What statistical procedure is used to assess the statistical significance of the main effects and the interaction(s) in a factorial design?
• A multiple-choice test has 30 questions. There are 4 choices for each question. A student who has not studied for the test decides to answer all the questions randomly by guessing the answer to each question. Which of the following probability distributions can be used to calculate the student's chance of getting at least 20 questions right?