Question

roblem 2.127 on ter beyboard taa res tre due to faulty electrcal eo nects 7%) or mech ancal delects 93%). Mechanical defects are related to loose keys 27%) " improper assembly 7S). Electreal car ect def ts are caused by efective wres essl. ngroper connectors (13%), or poorty welded-es (52%). Round your answers to four decmal places (e , 98 7654). n) Find the probability that a failure is due to loose keys b) Find the

Answer 1