T-tests and their uses
Not what you're looking for?
T-tests, independent samples, paired and one-way t-tests expalined. When shoud they be used and what kind of data should they be used on?
Purchase this Solution
Solution Summary
The independent-samples t test is used to test for significant difference between the means of two independent or unrelated samples of scores. The t test assumes that the scores are measured on at least an interval scale
Solution Preview
T tests
The independent-samples t test is used to test for significant difference between the means of two independent or unrelated samples of scores. The t test assumes that the scores are measured on at least an interval scale (presents the precise statements about the differences between observed scores - e.g., everyday temperature scales where the intervals are specified but the numbers are ...
Purchase this Solution
Free BrainMass Quizzes
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
Tests knowledge of the three main measures of central tendency, including some simple calculation questions.
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.