A survey of 310 adults found that during the last year, 90 traveled by plane but not by train, 75 traveled by train but not by plane, 25 traveled by bus but not by plane or by train, 100 traveled by bus and plane, 50 traveledby all three, and 265 traveled by plane or train. How many did not travel by any of these modes of transportation?Additional MaterialsO eBook

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Answered: A survey of 310 adults found that…

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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Similar questions

In a survey of 104 pet owners, 19 said they own a dog, and 52 said they own a cat. 15 said they own both a dog and a cat? How many owned a dog but not a cat?
In a survey of 282 college students, it is found that 64 like brussels sprouts, 94 like broccoli, 58 like cauliflower, 26 like both brussels sprouts and broccoli, 28 like both brussels sprouts and cauliflower, 22 like both broccoli and cauliflower, and 14 like all three vegetables. How many of the 282 students do not like any of these vegetables?
in how many ways can the 20 children in a third-grade class be paired up for a trip to the museum?
2. Molly really enjoyed country music. After listening one afternoon to her favorite station foran hour, she had heard 25 songs. All but 1 song were about either truck drivers, being in love,hound-dog owners, or some combination of the three. She noted the following information: Allof the truck drivers were in love. Three-fourths of the truck drivers were not hound-dogowners. There were six hound-dog owners who were in love. Of the hound-dog owners whowere not truck drivers, half of them were in love. Eighty percent of all the songs concernedpeople in love. How many songs concerned people who were in love but were neither truckdrivers nor hound-dog owners?
A track race has 6 participants. In how many orders could the runners possibly finish?
A survey of 125 freshmen business students at a local university produced the results listed below. How many students took only music? 30 took English;33 took math;32 took music;14 took English but not math;9 took math and music;12 took English and music;3 took all three
168 business executives were surveyed to determine if they regularly read Fortune, Time, or Money magazines. 73 read Fortune, 66 read Time, 45 read Money, 41 read exactly two of the three magazines, 23 read Fortune and Time, 23 read Time and Money, and 6 read all three magazines. How many read none of the three magazines? 137 How many read exactly one magazine? 90 How many did not read Money? 124
In a certain class of 25 students, 12% received A’s, 30% received B’s, 42% received C’s, and 12% received D’s. How many students failed the class?
If there are 13 employees in a club, in how many ways can they choose a dishwasher and a bouncer?
A survey of 150 freshmen business students at a local university produced the results listed below. How many students took only religion? 35 took history;42 took science;43 took religion;19 took history but not science;14 took science and religion;15 took history and religion;6 took all three
If there are 11 employees in a club, in how many ways can they choose a dishwasher and a bouncer?
In a survey of 203 professional athletes, it was found that 98 of them owned a convertible, 86 of them owned a giant screen TV, and 98 owned a sporting goods store. 25 owned a convertible and a store, 36 owned a TV and a store, and 51 owned a convertible and a TV. 15 owned all three items. a. How many athletes did not own any of the three items? b. How many owned a convertible and a TV, but not a store? c. How many athletes owned a convertible or a TV? d. How many athletes owned exactly one type of item in the survey? e. How many athletes owned at least one type of item in the survey? f

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