mc Quizzes - MGF1106 Mathe O X C A mycourses.spcollege.edu/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d21?ou=332449&isprv=&drc=0&qi=1112628&cfql=0&dnb=.. Proctored Final Exam Proctoring Support: Livechat Calculator X Time Limit: 1:55:00 Time Left:1:53:26 pedro Ortega: Attempt 1 Page 1: Answer 2 T-- Question 11 (1 point) 4 5 The following items represent the number of birds observed at a given feeder over the past several days. What is the median number of birds to visit that feeder? 7 8 9 77, 22, 28, 66, 81, 37, 23 Round to 2 decimal places as needed 11 12 Your Answer: 14 15 Answer 17 18 Question 12 (1 point) 20 21 The following items represent the number of birds observed at a given feeder over the past several days. What is the median number of birds to visit that feeder? 23 24 49, 13, 45, 5, 56, 83, 33 Round to 2 decimal places as needed 27 Your Answer: 1 -- 29 30 -- Answer 31 Question 13 (1 point) Given the following probability distribution, what is the expected value? Outcome P/Outcome) Guidelines 0 Webcam Minimize . Recording Ses m in Progress II app.honorlock.com is sharing your screen. Stop sharing Hide 17 DEC 2 2 stv 4 W 80 44 DII DD A F2 F3 EA EZ F10 F11 F12 5 7 O O E R Y U O D F G H K C V B.. . mic Quizzes - MGF1106 Mathe O X - C mycourses.spcollege.edu/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d21?ou=332449&isprv=&drc=0&qi=1112628&cfql=0&dnb=... = Q u * # Proctored Final Exam Proctoring Support: Livechat Calculator X Time Limit: 1:55:00 Time Left:1:53:21 pedro Ortega: Attempt 1 Page 1: Question 13 (1 point) 1 2 3 Given the following probability distribution, what is the expected value? Outcome P(Outcome) 4 5 6 38 0.16 17 0.09 8 9 -- -- 3 -- 0.18 20 0.25 11 12 15 0.19 2 0.13 15 Round to 2 decimal places as needed Your Answer: 18 1 -- 20 21 Answer Question 14 (1 point) 23 |24 Given the following probability distribution, what is the expected value? 27 Outcome P(Outcome) 34 0.24 23 0.06 29 30 -- 30 0.03 20 0.09 14 0.09 36 0.49 Round to 2 decimal places as needed am in Progress Guidelines O Webcam & Minimize : . Recording Sessi II app.honorlock.com is sharing your screen. Stop sharing Hide 17 DEC 2 2 as tv A 30 DIL DD F2 F3 FA E6 F8 F9 F10 F11 F12 5 7 R O D G H K C.. mic Quizzes - MGF1106 Mather O X - C mycourses.spcollege.edu/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d2/?ou=332449&isprv=&drc=0&qi=1112628&cfql=0&dnb=... . Q d * *0 Proctored Final Exam Proctoring Support: Livechat Calculator X Time Limit: 1:55:00 Time Left:1:53:15 pedro Ortega: Attempt 1 Page 1: Your Answer: 1 2 3 1 -- Answer 4 5 6 Question 15 (1 point) As part of the SPC Reads initiative, Prof. Rosengarten needs to find out what the 10 most popular books right now are with current students. She puts the student number of every currently enrolled student into a cauldron, and selects 50 at random 11 12 -- to ask what they are reading now. What sampling method did Prof. Rosengarten employ? 14 15 Systematic Stratified 17 18 Simple Random 20 21 Question 16 (1 point) -- Rufus Scrimgeour is interested in the rate of raids on Ministry of Magic regional 23 24 offices. To do so he splits these offices into 3 categories: those from urban areas, suburban areas, and rural areas. He then randomly selects 5 offices from each category and collects the number of raids in the past 30 days. What sampling 26 27 method did Rufus employ? Simple Random 29 30 Stratified Systematic Question 17 (1 point) Caroline Herschel is surveying the night sky for comets. To do so, she observes 10 n in Progress Guidelines % Webcam & Minimize . Recording Session Il app.honorlock.com is sharing your screen. Stop sharing Hide 17 DEC 2 2 "tv A W 9 80 DD F3 FA EG E8 F10 F11 F12. 5 7 R Y O D G H K C V B