After studying and reviewing the concepts and practices of correlation and simple linear regression, solve the following exercise using Excel:   1. The following sample observations were randomly selected:   X:        5          3          6          3          4  […]

Module 7:  Discussion Forum 1: Non-Parametric Tests I This space has been created for you to share the link of a newspaper or blog article that discusses the importance for companies of using non-parametric tests, for example U Mann-Whitney testing with your classmates.   1. Write a summary about the blog or article.   2. […]

This space has been created for you to share the link of a newspaper or blog article that discusses the importance for companies of using Kruskal-Wallis testing and how they deal with data ties with your classmates.   1. Write a summary about the blog or article.   2. Write at least two paragraphs.   […]

1. Listed below are amounts of arsenic in samples of brown rice from three different states. The amount are in micrograms of arsenic and all samples have the same serving size. The data are from the Food and Drug Administration. Use a 1% significance level to test the claim that the three samples are from […]

Social Psychology, Social Cognition, Impression, Prejudice, and Discrimination Instructions: After reading the required resources, answer and discuss the following questions:   1. Define in your own words the concept of social psychology and social cognition.   2. What is the importance of first impressions?   3. What is the difference between prejudice and discrimination?   […]

1. Explain the concept of conformity and the factors that contribute to it.   2. What is compliance, and what are their three (3) strategies for inducing it?   3. Analyze the concept of obedience and the factors to increase it.   4. How do group membership, performance, and decision-making influence us?   5. What […]