Multiple Choice
The Kruskal-Wallis test statistic can be approximated by a Chi-squared distribution with k - 1 degrees of freedom (where k is the number of populations) whenever the sample sizes are all greater than or equal to:
A) 30
B) 20
C) 10
D) 5
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q1: A fitness centre employs 4 different
Q2: Ten business people who fly frequently
Q3: The following data were generated from
Q4: In a Kruskal-Wallis test, the following statistics
Q5: Apply the Friedman test to the
Q7: A movie critic wanted to determine
Q8: Use the 5% significance level to
Q9: Which of the following are statistical methods
Q10: The marketing manager of a pizza
Q11: In a normal approximation to the Wilcoxon