I'll Education | MIT - Massachusetts x | Learner Dashboard | MITx Microl x X 5. | Exam 1 | 6.431x Courseware | x Traductor de Google X + X C A courses.edx.org/courses/course-v1:MITx+6.431x+1T2022/courseware/Exam_1/sequential_Exam_1/ Aplicaciones YouTube Q Maps G Gmail Traducir & Nueva pestana End My Exam 34:24:06 4 You are taking "Exam 1" as a timed exam. The timer on the right shows the time remaining in the exam. To receive credit for problems, you must select "Submit" for each problem before you select "End My Exam". Show Less 5. Mid Term due Mar 9, 2022 06:59 -05 Bookmark this page Indicators 3.0 points possible (graded, results hidden) Let A be an event, and let IA be the associated indicator random variable: IA (w) = 1 ifwe A, and IA (w) = 0 ifwe A. Similarly, let IB be the indicator of another event, B. Suppose that, P (A) = p, P (B) = q, and P (A U B) = r. 1. Find E [(IA - IB) ] in terms of p, q, r. 2. Determine Var (IA - IB) in terms of p, q, r. ? STANDARD NOTATION Submit You have used 0 of 3 attempts Save Error and Bug Reports/Technical Issues Hide Discussion Topic: Exam 1:Exam 1 / 5. ESP 8:34 p. m. LAA 7/03/2022