Measures of Central Tendency and Skew
Not what you're looking for?
You have administered a standardized test of manual dexterity to two groups of 10 semi skilled workers. One of these two groups of workers will be employed by you to work in a warehouse with many fragile items. The higher the manual dexterity of a worker the less likelihood that worker will break significant inventory. Because of a unique contract you must hire all 10 employees from one of the two groups and none of the employees from the other.
Group A Scores Group B Scores
77 100
87 99
80 62
91 57
77 95
84 96
90 69
60 32
79 83
66 98
You must decide which group to choose. Consider at least two measures of central tendency and at least one measure of dispersion for each group and use those to make your choice. Be sure to justify your choice with at least one page of discussion and analysis. Can you base a decision on the information provided and the measures that you calculated only?
Purchase this Solution
Solution Summary
The solution provides explanations for the measures of central tendency.
Using the provided data, the measures of central tendency (mean, mode, median) are calculated and tabulated.
A basic framework for selecting a group of employees is also given. In the question the researcher has to choose between two groups of employees. The solution, in the tutorial, provides a guideline on how to analyze the situation and also make a decision.
Solution Preview
The attached word document provides explanations and the guideline ...
Education
- B. Sc., University of Nigeria
- M. Sc., London South Bank University
Recent Feedback
- "Thank you."
- "thank you Chidi Ngene.. if you have any APA references would be great"
- "Thank you so much for your help, your explanations were easy to understand and apply!"
- "are you able to highlight the equations used either on the xlsx or a word doc as to how each graph was formed- overall looks fine i just need help understanding this myself"
- "Chidi Ngene, M. Sc. Was extremely helpful as without the help and guidance I would have failed, but with the help I passed. I still have a lot to learn and in need of the guidance to understand and learn more on the subject. I would recommend Chidi Ngene and BrainMass to anyone that are in need of help. Thank you!!"
Purchase this Solution
Free BrainMass Quizzes
Measures of Central Tendency
Tests knowledge of the three main measures of central tendency, including some simple calculation questions.
Terms and Definitions for Statistics
This quiz covers basic terms and definitions of statistics.
Measures of Central Tendency
This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.
Know Your Statistical Concepts
Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.