# Project #24275 - advance statistics

### Discussion Questions: Chi Square Tests

1. Explain the usefulness of the goodness of fit test.

### Assignment:

#### Step 1 (completed in Week 3)

Visit www.census.gov and other relevant websites to obtain data relating to population trends by age groups. Write a two page APA paper describing the statistical implications of these trends and include a separate reference page.

#### Step 2

Design a meaningful statistics project based off of the information that can be found on the census website.  Write a 2 page paper including the following:

• Categorize the objectives
• Establish the scope and your limitations.
• Define your variables. Which is independent and dependent?
• Select your hypothesis and null-hypothesis.
• Plan for project completion.

#### Step 3 (completed in Week 3)

Combine your first two steps into an introduction to your statistics project.   Complete appropriate statistical testing and research to write a 3 page APA paper with separate reference page that presents your statistics project and your findings.

This needs to include:

• Sample Data
• Mean
• Standard Deviation
• Least Squares Regression
• Appropriate diagram to show the correlation
• Correlation / Significance level
• Change statistics – R Square, F Change, etc.
• Chi squared test
• Test the significance of Pearson’s r
• Diagram findings on bell curve
• ANOVA if applicable

 Subject Mathematics Due By (Pacific Time) 03/09/2014 08:00 pm
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