1. Eyeglassomatic manufactures eyeglasses for different retailers. They test to see how many defective lenses they make. Looking at the type of defects, they found in a three-month time period that out of 34,641 defective lenses, 5865 was due to scratches. 
2. 
   
3. Find a 95% confidence interval for the proportion of defects that are from scratches.

Answer rating: 100% (QA)

The point estimate for the proportion of defects due to scratches is phat 586534641 0169 To find ... View the full answer