Explain what an F ratio is and how is it calculated.
What will be an ideal response?
The F ratio represents the treatment plus error over error. It is calculated from the between-groups mean variance (the sum of squared differences between the groups divided by degrees of freedom) over the within-groups mean variance (the sum of squared differences within the groups divided by the degrees of freedom).
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All of the following are steps in the scientific method EXCEPT
a. drawing conclusions. b. developing a hypothesis. c. drawing conclusions based on gathering expert opinions. d. gathering evidence. e. generating a research question.
Identify which of the following sentences is grammatically correct and follows APA style recommendations. a. I went to the park and than went home
b. He is better at this then I. c. The boys performed poorly on the task while the girls performed well. d. We analyzed the data using a two-way ANOVA.
People who are high in self-monitoring are likely to:
a. be inconsistent in their behavior across diverse situations b. show strong consistency in their behavior across diverse situations c. have low self-esteem and low self-confidence d. have high self-esteem and high self-confidence
Evoked potentials are not invasive technology for studying the brain.
Answer the following statement true (T) or false (F)