Problem 15-27 (Algonth ) *n}" offi en d Sy in per If rourZ 'ur to tw when it is If YN '.Velding, a v@ding and per 8-hour d ay. required to uming that Gu tions, repair jobs. A"ume that cf jobs at a probability distribution with of 1 a. What is b. What is 0.4545 2.028 6.2 8.4 following qu rate in jobs Fcur? If rag u i r -Q, number of It ngfc the a rwrn-El probability distr.Sutz with a of 2.2 hou and a stat-Gard ld to all j cubs: to four tc thr time a job tl-* Qn begin rking X hurs number of X hurs it? If required, round f. of time is Gu*er's derbu y X of tl-* the Susy 82.42