High School Graduation Rates by State (use the graduation rates for all 50 states) Open a Word Document Introduction--Provide a description of topic
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High School Graduation Rates by State (use the graduation rates for all 50 states)


Open a Word

Document

  1. Introduction--Provide a description of topic with citation
  2. Sample Data—Include a 5x10 table including 50 values
  3. Problem Computations—
  • Determine the mean and standard deviation
  • Find the 80%, 95%, and 99% confidence intervals.
  • Make sure to list the margin of error for the 80%, 95%, and 99% confidence interval.

confidence interval (you cannot use 80%, 95%, and 99%) show work Make sure to list the margin of error.

  1. Problem Analysis—reflection.
  • What trend do you see takes place to the confidence interval as the confidence level rises? Explain mathematically why that takes place.
  • Provide a sentence for each confidence interval created in part c) which explains what the confidence interval means in context of the topic
  • Explain how Part I of the project has helped understand confidence intervals better?
  • How did this project help understand statistics better?

Required Software

Microsoft Office: Word and Excel

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