Aeronautics - My TimeKeeping X & My Timecard X Home Gradebook Question 7 - Wk 3 - Practice: Wk 3 E X * Homework Help - Q&LA from O X https://ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253%252F%252Fvle.phoenix.edu%252Fultra%252Fcourses%252F_288506_1%252Foutline (90% ... E Wk 3 - Practice: Wk 3 Exercise [due Day 5] i Saved Help Save & Exit Submit Check my work In CABG surgery, there is a .00014 probability of a retained foreign body (e.g., a sponge or a surgical instrument) left inside the patient. (a) In 100,000 CABG surgeries, what is the expected number of retained foreign bodies? 2 points Skipped Expected number Book References (b) What is the Poisson approximation to the binomial probability of five or fewer retained foreign bodies in 100,000 CABG surgeries? (Round your answer to 4 decimal places.) Probability using the Poisson approximation