A discussion of statistics concepts.
Not what you're looking for?
Students in a statistics class at a large state university were given a survey in which one question asked was age (in years); one student was a retired person, and her age was an "outlier". What does an "outlier" mean? If student height is measured, would this same retired person necessarily have a value that was an "outlier"? Explain.
Purchase this Solution
Solution Summary
The solution analyzes a discussion of a statistics concept. The concept is the "outlier" mean.
Solution Preview
An outlier means that the value of a observation (in this case student) on one of the dimensions is very high or very low as compared to other observations (students) in the sample. In this case, assuming this is an undergrad class, the age of students typically would be in early 20s. However, since there is one student who is retired (more than 60 ...
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.
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.
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.