30 results for your search

Chi-Square Tests
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(Coastline Community College), 27 mins, 27 page(s)
This program introduces the chi-square, or chi-squared, test. The DVD offers practical examples that show how a business and a scientific research institute use chi-square tests to make inferences about differences seen in outcomes.
(Coastline Community College), 27 mins, 27 page(s)
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Inference for One Mean
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(Coastline Community College, 2010), 27 mins, 27 page(s)
This DVD introduces the t test, which researchers use to determine whether their results could have occurred by chance, and demonstrates the evaluation of an inference for one sample mean.
(Coastline Community College, 2010), 27 mins, 27 page(s)
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Introduction to Statistics
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(Coastline Community College, 2010), 27 mins, 27 page(s)
Defining statistics, this program considers the discipline’s diverse uses and emphasizes its the importance to a variety of fields. The DVD discusses practical applications of statistics in such areas as meteorology, marketing, healthcare, and policy analysis.
(Coastline Community College, 2010), 27 mins, 27 page(s)
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Motivation
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(Coastline Community College, 2001), 30 mins, 30 page(s)
This DVD explores biological and social theories about motivation and examines such motivational factors as physical drives, biological needs, and psychological motives. It explains Maslow’s Hierarchy of Needs theory and features Albert Bandura, who discusses his research on self-efficacy.
(Coastline Community College, 2001), 30 mins, 30 page(s)
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Producing Data: Experimentation
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(Coastline Community College), 27 mins, 27 page(s)
This program explains how researchers collect data by designing and conducting experiments. It highlights the role of statisticians in designing experiments that produce meaningful results. The DVD distinguishes between experiments and observational studies, considers the advantages of experimentation, identifies...
(Coastline Community College), 27 mins, 27 page(s)
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The Age of Reason: Cognitive Development During the School Years
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(Coastline Community College, 2003), 30 mins, 30 page(s)
This DVD shows how children’s thought processes become more sophisticated and logical during the school years. It discusses Piaget’s theory of cognitive development and introduces Kohlberg’s stages of moral reasoning.
(Coastline Community College, 2003), 30 mins, 30 page(s)
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Choosing Inference Procedures
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(Coastline Community College), 27 mins, 27 page(s)
This program offers a step-by-step guide for selecting the proper inference procedure. It shows how to determine when a problem requires a significance test or a confidence interval, differentiate one-sample from two-sample data, distinguish means from proportion data, and decide whether a problem calls for a one-...
(Coastline Community College), 27 mins, 27 page(s)
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Comparing Two Means
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(Coastline Community College), 27 mins, 27 page(s)
This DVD introduces the two-sample t test and shows how researchers use it to examine inferences comparing two groups. It teaches how to recognize when the two-sample t procedures are appropriate for use, explain the difference between two-sample data and matched-pair data, perform a two-sample t test, and constru...
(Coastline Community College), 27 mins, 27 page(s)
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Inference for Regression
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(Coastline Community College), 27 mins, 27 page(s)
This DVD shows how a correlation found in a test sample can have a dramatic impact on the population under study. It considers the purpose of inference for linear regression, covers the significance of the standard error of regression, explores the confidence interval, and looks at the use of significance tests.
(Coastline Community College), 27 mins, 27 page(s)
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One-Way ANOVA
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(Coastline Community College), 27 mins, 27 page(s)
This DVD introduces the one-way ANOVA and shows how statisticians examine the differences among the means of three or more groups using the F test. It explains when to use the ANOVA, considers within-group and between-group variations, and looks at how to interpret an F test.
(Coastline Community College), 27 mins, 27 page(s)
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