Question

Problem 2.048 Your answer is incorrect. Thry again. Your answer is incorrect. again. Plastic parts produced by an injection-molding operation are checked for conformance to spedfications. Each tool contains 11 cavities in which parts are produced, and these parts fall Into a conveyor when the press opens. An inspector chooses 1 parts) from among the 11 at random. Three cavitles are affected by a temperature malfunction that results In parts that do not conform to speclficatlens Round your answers to four decimal places. (a] What is the probabiity that the inspecter finds exactly one nonconforming part? 2254 What is the probability that the inspecter finds at least ene noncontorming part? 0.2486

Answer 1

Phs 0) totae numbe Samples 2 11 C1こ11 Carn b) humber at Sample」 with no non Conhmi, atleoot no Con formin an 11-8 冫3