In a random sample, 64 of 200 motorists stopped at a roadblock had not fastened their seatbelts. Construct a 95% confidence interval for the corresponding true proportion of motorists who do not fasten their seatbelt.
In a random sample, 64 of 200 motorists stopped at a roadblock had not fastened their seatbelts. Construct a 95% confidence interval for the corresponding true proportion of motorists who do not fasten their seatbelt.