Statistics - ANOVA
Not what you're looking for?
For the following questions, decide whether the statement makes sense (or is clearly true) or does not make sense (or is clearly false). Explain clearly. Not all of these statements have definitive answers, so your explanation is more important than your chosen answer.
A. In a test for equality of the mean ages of audience members at an animated movie, a comedy, and a thriller, the P-value is 0.009, so we reject equality of the three population means.
B. For a study of IQ scores of children, families with three children are randomly selected. One sample includes IQ scores of the first-born child, the second sample includes IQ scores of the second-born chills, and the third sample includes IQ scores of the third-born child. The method of analysis of variance can be used to test for equality of the three population means.
Purchase this Solution
Solution Summary
This solution provides an analysis of the given study proposals.
Solution Preview
** Please see the attached file for the complete solution response **
A. In a test for equality of the mean ages of audience members at an animated movie, a comedy, and a thriller, the P-value is 0.009, so we reject equality of the three population means.
Yes. The equality of the three population means ...
Purchase this Solution
Free BrainMass Quizzes
Terms and Definitions for Statistics
This quiz covers basic terms and definitions of statistics.
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.
Measures of Central Tendency
Tests knowledge of the three main measures of central tendency, including some simple calculation questions.