Statistics Goo... Pre-Calc Google... APUSH Google CI... : APUSH Unit: Inference for categorical data: Proportions Unit test Schools in a large county are categorized into one of two regions: East or West. Administrators want to estimate the difference in the proportions of students participating in Advanced Placement programs in each region. They take a random sample of 50 East students and find that 20 of them have taken at least one AP class. A separate random sample of 80 West students shows 16 students that have taken at least one AP class. They want to use these results to construct a 95% confidence interval to estimate the difference in the proportion of students taking an AP class in each region (East - West). Assume that all of the conditions for inference have been met. Which of the following is a correct 95%% confidence interval based on their data? Choose 1 answer: A (-0.012, 0.412) B (0.038, 0.362) C (0.064, 0.336) a da D (0.118, 0.283) test your in th $ 8 of 19 . . . . . . . O o o o o o 0 0 0 0 0 0 Check Level up on all the skills in this unit and collect up to 650 Mastery nointel MacBook Pro C G Search or type URL + # $ % "> & * N 5 6 8 9 O W E R T Y U P S D F G H C K L