Question 1 1 pts Cindy Lou Who is collecting data about red-marble-preferring Whos (again). She surveyed a simple random sample of 150 Podunk Whos and an independent, simple random sample of 174 Whoville Whos. She found that 80 of the Whos in the Podunk sample and 77 of the Whos in the Whoville sample prefer red marbles. A 95%-confidence interval for the difference Pp - Pw between the proportions of Podunk red-marble-preferring Whos and Whoville red-marble-preferring Whos is... O ... (-0.201,0.019). o... (0.019,0.021). o... (-0.019,0.201). o...(-0.021,0.019). N