need to solve

Post X Hon X Unit: X P Take X C ) The X *Coul X Cou X * Coul X Coul X C If Tt X C A La X C 2.78 X Coul X + X C mathxl.com/Student/PlayerTest.aspx?testld=220691873 G Apps Global Goals YouTube . Maps 5 GB News Translate Web Store New Tab ETB1100 - Business Statistics - S2 2020 Abu Tahsin Muhammad Idris & | 04/09/20 11:38 AM Test: Friday_11:00am_Prangana Time Remaining: 01:01:34 Submit Test This Question: 1 pt 3 of 15 (9 complete) This Test: 43 pts possible A random sample of 200 students at a large university was taken after the final exam to ask them whether they went out on the weekend before the exam or spent the weekend studying, and whether they did well or poorly on the exam. The following table contains the results. Did Well on Exam Did Poorly on Exam Studying for Exam 80 20 Went out on the weekend 30 70 Of those who went out on the weekend before the exam in the sample, percent of them did well on the exam. O A. 27.27 O B. 15 O C. 55 O D. 30 Click to select your answer. Prangana Barua ? Type here to search 9 W P X ENG 11:38 AM 4/09/2020