Statistics Solutions

[Steps Shown] In Exercises 3 and 4, use the data in the accompanying table (based on data .front "A Case-Control Study of the Effectiveness of Bicycle Safety

Question: In Exercises 3 and 4, use the data in the accompanying table (based on data .front "A Case-Control Study of the Effectiveness of Bicycle Safety Helmets in Preventing Facial Injury" by Thompson, Rivara, and Wolf; American Journal of Public Health, Vol. 80, No. 12).

Construct a 95% confidence interval estimate of the odds ratio and write a statement interpreting the result. Do helmets appear to have an effect on facial injuries?

Smoking and Cancer In Exercises 5 and 6, use the data in the accompanying table. Retrospective Study of Causes of Death

Facial Injuries Received All Injuries Non Facial
Helmet Worn 30 83
No Helmet 182 236

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Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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