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Of 577,066 people involved in motor vehicle accidents in Florida in a recent year, 412,878 were wearing seat belts (Source: Florida Department of Motor Vehicles
- Of 577,066 people involved in motor vehicle accidents in Florida in a recent year, 412,878 were wearing seat belts (Source: Florida Department of Motor Vehicles and Highway Safety). Find a point estimate of the population proportion of Florida motorists wearing seat belts.
- Identify the z-score used in finding a confidence interval for a confidence level
- 0.98
- 0.90
- 0.50
- 0.9973
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Calculus With Applications
Authors: Margaret L Lial, Raymond N Greenwell, Nathan P Ritchey
10th Edition
0321831101, 9780321831101
