In a random sample of 100 british smokers 28 preferred


1. By talking to 15 voters you discover that only 3 favor a certain candidate. Construct a 95% confidence interval for the proportion of all voters favoring this candidate.

2. In a random sample of 100 British smokers, 28 preferred brand X. Construct a 95% confidence interval to estimate the proportion of all British smokers who prefer X.

Solution Preview :

Prepared by a verified Expert
Basic Statistics: In a random sample of 100 british smokers 28 preferred
Reference No:- TGS02665890

Now Priced at $10 (50% Discount)

Recommended (98%)

Rated (4.3/5)