What is the difference between a prevalence rate and incidence rate? When do you use each of them RATES – What is the difference between a prevalence rate and incidence rate? When do you use each of them? SMALL N – In reading articles and documents with a critical eye, when you see rates for … Read more
Describe a recent Gallup poll. Be sure to include the results of the poll Statistical Concepts for Research questions! Original Answers with references 1. Describe a recent Gallup poll. Be sure to include the results of the poll, how the poll was conducted, and what the results will be used for? 2. Describe a recent … Read more
PSY325: Statistics for the Behavioral & Social Sciences paper ANOVA Article Critique Read the article “Cognitive Effects of Risperidone in Children with Autism and Irritable Behavior,” and identify the research questions and/or hypotheses as they are stated. Consider the following questions: What are the variables (sample sizes, population, treatments, etc.)? How was the analysis of … Read more
Explain how the ANOVA technique works Explain how the ANOVA technique avoids the problem of the inflated probability of making Type 1 error that would arise using the alternative method of comparing groups two at a time using the t-test for independent groups. …………..Answer Preview………… We know that the ANOVA test is used to … Read more
Formal Logic Describe two challenges of using mathematical symbols in order to solve problems using formal logic and determine how you can overcome them When an if / then statement is true, it is NOT necessarily true that the converse is true. Give an example of an if / then statement that is true, but … Read more
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