Statistics
Not what you're looking for?
When pollsters report results of a poll, they often include the margin of error but not much more.
If candidate X has 54% support of the voters with a margin of error of 3%, that means the candidate is predicted to have between 51% and 57% support in the election.
Before jumping to conclusions, what other information would you like the pollster to provide?
Purchase this Solution
Solution Summary
A Complete, Neat and Step-by-step Solution is provided.
Solution Preview
Pollsters just report the results of hypothesis tests that show statistical significance but not those in which there was
insufficient evidence. ...
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.
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.
Terms and Definitions for Statistics
This quiz covers basic terms and definitions of statistics.