Concept explainers
a.
To discuss: An experiment that uses a completely randomized design.
a.
Explanation of Solution
Given:
Number of students are 30.
Number of treatments are two, that is, easy and difficult maze.
Assign the number between 1 to 30 to students. Assign easy maze to 15 students and hard mazes to rest of the 15 students. Then compare the result of the two treatment groups.
b.
To discuss: The matched pair experimental design using the 30 students.
b.
Explanation of Solution
Make 15 slips and write easy maze on all the 15 slips. Similarly, make other 15 slips and write hard maze on the 15 slips. Now shuffle all the slips and ask the students to choose the slips, the students. Now compare their timings.
c.
To find: The design that is more likely to detect the difference.
c.
Explanation of Solution
The matched pair is expected to detect the difference because it is controlling the differences that exist among the 30 subjects.
Chapter 4 Solutions
The Practice of Statistics for AP - 4th Edition
Additional Math Textbook Solutions
Introductory Statistics
Essentials of Statistics (6th Edition)
Fundamentals of Statistics (5th Edition)
Basic Business Statistics, Student Value Edition
Intro Stats
Elementary Statistics Using Excel (6th Edition)
- MATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th...StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C...StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage Learning
- Elementary Statistics: Picturing the World (7th E...StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. Freeman