Explore all topics
Start Free Trial
Need Help? Contact us
back arrowfull exam logo
search
ai logoChat with AI
Servicesarrow
Discoverarrow

Topics

Explore all topics
Discover more topics

Exam 17: Introduction to Nonparametric Statistics

arrow
Exam 1: The Where,Why,and How of Data Collection167 Questionsadd course
Exam 2: Graphs,Charts and Tablesdescribing Your Data139 Questionsadd course
Exam 3: Describing Data Using Numerical Measures138 Questionsadd course
Exam 4: Introduction to Probability125 Questionsadd course
Exam 5: Discrete Probability Distributions161 Questionsadd course
Exam 6: Introduction to Continuous Probability Distributions122 Questionsadd course
Exam 7: Introduction to Sampling Distributions136 Questionsadd course
Exam 8: Estimating Single Population Parameters174 Questionsadd course
Exam 9: Introduction to Hypothesis Testing183 Questionsadd course
Exam 10: Estimation and Hypothesis Testing for Two Population Parameters121 Questionsadd course
Exam 11: Hypothesis Tests and Estimation for Population Variances69 Questionsadd course
Exam 12: Analysis of Variance162 Questionsadd course
Exam 13: Goodness-Of-Fit Tests and Contingency Analysis105 Questionsadd course
Exam 14: Introduction to Linear Regression and Correlation Analysis139 Questionsadd course
Exam 15: Multiple Regression Analysis and Model Building152 Questionsadd course
Exam 16: Analyzing and Forecasting Time-Series Data133 Questionsadd course
Exam 17: Introduction to Nonparametric Statistics103 Questionsadd course
Exam 18: Introduction to Quality and Statistical Process Control43 Questionsadd course
Select questions type
  • Essay
  • Multiple Choice
  • Short Answer
  • True False
  • Matching
  • Select Tags
search iconSearch Question
flashcardsStudy Flashcards
Select questions type
  • Essay
  • Multiple Choice
  • Short Answer
  • True False
  • Matching
  • Select Tags

One of the assumptions of the Mann-Whitney U test is that the population distributions are the same for shape and spread.

(True/False)
4.7/5
(39)
Question 101

Assume that a Kruskal-Wallis test is being conducted to determine whether or not the medians of three populations are equal.The sum of rankings and the sample size for each group are below. Assume that a Kruskal-Wallis test is being conducted to determine whether or not the medians of three populations are equal.The sum of rankings and the sample size for each group are below. What is the value of the test statistic? What is the value of the test statistic?

(Multiple Choice)
4.9/5
(37)
Question 102

The General Electric service department believes that the median time for a service call should be 30 or fewer minutes.To test this,the following random sample of service times was collected: The General Electric service department believes that the median time for a service call should be 30 or fewer minutes.To test this,the following random sample of service times was collected: Given that the managers do not wish to make the assumption that the population is normally distributed,the critical value for the test about median service times,using a .05 level of significance,is: Given that the managers do not wish to make the assumption that the population is normally distributed,the critical value for the test about median service times,using a .05 level of significance,is:

(Multiple Choice)
5.0/5
(38)
Question 103
Showing 101 - 103 of 103
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)