# MTH 231 Course Material - mth231dotcom

## MTH 231 Course Material - mth231dotcom

MTH 231 Entire Course

For more course tutorials visit
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MTH 231 Week 1 DQs
MTH 231 Week 1 Populations and Sampling Paper
MTH 231 Week 2 DQs
MTH 231 Week 2 Data—Organizing, Summarizing, Probability, and Distribution Worksheet
MTH 231 Week 3 DQs
MTH 231 Week 3 Life Sciences Article Analysis
MTH 231 Week 4 DQs
MTH 231 Week 4 Confidence Intervals in the Life Sciences Presentation
MTH 231 Week 4 Distribution, Hypothesis Testing, and Error Worksheet
MTH 231 Week 5 Final Exam
MTH 231 Week 5 Hypothesis Testing and Correlation Worksheet

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MTH 231 Week 4 Team Assignment Confidence Intervals

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Resources: Ch. 5 and 6 of the text, the University Library, the Internet, and Statdisk
Identify a normally distributed variable related to your chosen life science that serves as your example variable. Review the data sets presented in Appendix B of the text and in Statdisk, selecting one that corresponds with your chosen life science. Choose a particular variable you would like to explore and use Statdisk to determine if its distribution is approximately normal.
Note. Data Set 5: Passive and Active Smoke in the text does not include normally distributed data and may not be used in this project.
Prepare a 12- to 15-slide Microsoft® PowerPoint® presentation that explains confidence intervals in your chosen life science. Imagine that you are responsible for educating first-year college students who are majoring in your chosen life science. Explain to the students how and why confidence intervals relate to their field.
Discuss the following questions:
What is a normal distribution? Describe your example variable and explain why normally distributed data is important in your chosen life science. Show the distribution of your example variable in a Statdisk-generated image and demonstrate how to calculate the...