A large industrial firm uses three local motels to provide overnight accommodations for itsclients. From past experience it is known that 20% of the clients are assigned rooms at theRamada Inn, 50% at the Sheraton, and 30% at the lakeview Motor Lodge. If the plumbing isfaulty in 5% of the rooms at the Ramadan Inn, in 4% of the rooms at the Sheraton, and in8% of the rooms at the Lakeview Motor Lodge, what is the probability that(a) a client will be assigned a room with faulty plumbing?(b) a person with a room having faulty plumbing was assigned accommodations at theLakeview Motor Lodge?

Given Information: 20% of the clients are assigned rooms at Ramada Inn, where plumbing is faulty in…

Answered: A large industrial firm uses three…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Anita's, a fast-food chain specializing in hot dogs and garlic fries, keeps track of the proportion of its customers who decide to eat in the restaurant (as opposed to ordering the food "to go"), so it can make decisions regarding the possible construction of in-store play areas, the attendance of its mascot Sammy at the franchise locations, and so on. Anita's reports that 45% of its customers order their food to go. If this proportion is correct, what is the probability that, in a random sample of 4 customers at Anita's, exactly 3 order their food to go? Round your response to at least three decimal places. (If necessary, consult a list of formulas.)

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