- Write a paragraph summarizing what you learned from the articles provided. Consider the use of confidence intervals in health sciences with these articles as inspiration and insights.
Data Collection
Provide a screenshot of your Week 5 Data (20 Heights)
Summarize the Preliminary Calculations (Round to 2 decimal places):
Please answer the following questions in complete sentences:
- Discuss your method of collection for the values that you are using in your study (systematic, convenience, cluster, stratified, simple random).
- What are some faults with this type of data collection?
- What other types of data collection could you have used, and how might this have affected your study?
1. Give a point estimate (mean) for the average height of all people at the place where you work. What is your point estimate, and what does this mean?
2. I am 95% confident that the true average heights of my workmates are between 64.83 and 68.86 inches.
Compare Margins of Error
- Would the margin of error be larger or smaller for the 99% CI?
- As the confidence level increases, what happens to the Margin of Error?