Question

Question 5 Select one answer. The ability to find a job after graduation is very important to GSU students as it is to the students at most colleges and universities. 10 points Suppose we take a poll (random sample) of 3856 students classified as Juniors and find that 3073 of them believe that they will find a job immediately after graduation. What is the 99% confidence interval for the proportion of GSU Juniors who believe that they will, immediately, be employed after graduation. A. О (0.78, 0.814) B. (0.79, 0.803) c. (0.786, 0.808) D. O (0.784, 0.81)

Answer 1

Pagento Answers Given N = 3856 X 373 for Tiền tệ • xóa 3856 + = confidence level 2 = 0.01 ; 2=2.58 =0.7969 997, - 1-0.7969 : 0:2030 PCI-P .07969C1-0.7964) -0.796960. 2031 = 0.1618 is I for Proportion + 0.7969† 2.58 Cre8 3856 - 0.7969 * 2:58 219485

S ho 0 969+ 258.16.476710') -0.79694 0.01671 (0.796 -0.016+). Co 96H 0.01641) - 60.780 0.814) for Proportion Co: 480, 01814) c. Toption A is correct answer ] w 998 c l for the Juniors who baive për mediatly be employed proportion of Gsu that they will aftega graduation