Question

Questloh 3 Marked out of 15.00 In commuting to work, a nurse must first get on a bus near her house and then transfer to a second bus. If the waiting time in minutes) at each stop has a uniform distribution with A=0 and,B=5 then it can be shown that the total waiting time Y has the pdf: 0 <y< 5 f(y) = {2 1 y 5sys 10 0 y<0 or y-90 What is the probability that total waiting time is between {a} and 8 min? Select one: a. 0.94 b. 0.34 0 0 0 c. 0.84 d. 0.64 0 0 e. 0.44

Answer 1

f (4) = 12 OLY25 524210 otherwise ca Giren a=5 prob (waiting time between a &8) is & Fredy = $ 1 2 3 4 5 1 day = [? dol 204-4415 - [20x3 - 164-25]] = 0.42 1 Answer = 0.42 # None of those an cornict