A business man goes 1 to the hotels X, Y,Z, , 20%, 50%, 30 % Of ttee time respecticely. Tt's kinown that 5%, 4%, 8% of the rooms in x,Y,z hotels have faulty plumlering. WWhat is tthe probabicity that businessman's room having taulty plumbering is assigned to hotel; CiJx, ()Y,)Z

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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A business man
of ttee time respecticely.
goes to the hotels x, Y,Z, 20%, %
50%,30
It's Kinown that 5%, 4%,
&% of
the rooms in x, Y,Z hotels have
What is tthe probabicity trat businessman's room having
fauity plumlering.
Pre
taulty plumbering is assigned to hotel;
Cix, [)Y,()て
Transcribed Image Text:A business man of ttee time respecticely. goes to the hotels x, Y,Z, 20%, % 50%,30 It's Kinown that 5%, 4%, &% of the rooms in x, Y,Z hotels have What is tthe probabicity trat businessman's room having fauity plumlering. Pre taulty plumbering is assigned to hotel; Cix, [)Y,()て
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