A group fitness gym classifies its fitness class attendees by class type and member status. The marketing team has gathered data from a random month, in whichthere were 2202 class attendees. The data is summarized in the table below.Class Type and Member Status of ClassAttendeesClass TypeMember Non-MemberBarre241204Boot Camp167283Boxing233211Spinning173247Yoga218225What is the probability that a class attendee is a member of the gym and is attending a spinning class? Enter a fraction or round your answer to 4 decimal places, ifnecessary.

MemberNon memberTotalBarre241204445Boot…

Answered: A group fitness gym classifies its…

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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An investment analyst collects data on stocks and notes whether or not dividend were paid and whether or not the stocks increased in price over a given period. Data are presented in the following table: Price Increase No Price Increase Dividends paid 40 75 No dividends paid 87 48 Given that a stock increased in price, what is the probability that it also paid dividends?
On average, 21 out of every 100 emails exchanged are spam emails. Filters on email services attempt to flag spam emails as they are received. One such filter has a 73% chance of flagging an email if it is actually spam and a 27% chance of flagging an email that is not spam. a. What is the probability that an incoming email is spam and flagged? b. What is the probability that the next incoming email will be flagged? c. All emails that are not flagged are sent to the user’s inbox. If an email reaches a user’s inbox, what is the probability that it is a spam email?
A group fitness gym classifies its fitness class attendees by class type and member status. The marketing team has gathered data from a random month, in which there were 2131 class attendees. The data is summarized in the table below. Class Type and Member Status of Class Attendees Class Type Member Non-Member Barre 180 172 Boot Camp 256 246 Вoxing 238 175 Spinning 238 270 Yoga 92 264 What is the probability that a class attendee is a member of the gym and is attending a barre class or is a non-member of the gym and is attending a yoga class? Enter a fraction or round your answer to 4 decimal places, if necessary. Answer E Tables E Keypad Keyboard Shortcuts
The following table gives the percentage of students enrolled in one mathematics courses at a university. The college level transfer courses are College Algebra, Statistics, and Liberal Arts Math. PreAlgebra 5% Statistics Elementary Liberal Arts Algebra Math Intermediate Algebra %0% College Algebra 25% prials vas get A student who is taking only one mathematics course is selected. What is the probability a student is taking transfer level math? (Enter without a percent sign)
A group fitness gym classifies its fitness class attendees by class type and member status. The marketing team has gathered data from a random month, in which there were 2077 class attendees. The data is summarized in the table below. Class Type and Member Status of Class Attendees Class Type Member Non-Member Barre 238 205 Boot Camp 166 164 Boxing 285 233 Spinning 176 182 Yoga 178 250 ev What is the probability that a class attendee is a non-member of the gym and is attending a barre class or is a member of the gym and is attending a yoga class? Enter a fraction or round your answer to 4 decimal places, if necessary.
The table below summarizes results from a study of people who refused to answer survey questions. A market researcher is interested in responses, especially from those between the ages of 22 and 39. Find the probability that a selected subject responds or is between the ages of 22 and 39. Age D Responded Refused 18-21 71 14 22-29 253 23 30-39 243 36 40-49 134 29 50-59 136 38 60 and over 200 60 The probability that the subject responded or is between the ages of 22 and 39 is (Round to three decimal places as needed.) D
A researcher wanted to study the commuting habits of community college students and faculty. He wanted to compare their mode of transportation to the college. He asked if they walk, bike, or drive to campus. The following table represents the data that was collected. Walks to campus Bikes to campus Drives to campus Total Students 70 22 78 170 Faculty 5 4 23 32 Total 75 26 101 202 A. Find the probability that a randomly selected member of faculty walks to campus. B. If you are randomly selecting a person from those who bike to campus, what is the probability that you will select a student. C. Perform a Test of Independence to determine if commuting habits are dependent on being a student or a faculty.
a. What is the probability of seeing positive change? b. What is the probability of seeing positive change given that the tree is oak? c. Do the data suggest effect and tree type are independent events? yes or no
A group fitness gym classifies its fitness class attendees by class type and member status. The marketing team has gathered data from a random month, in which there were 2421 class attendees. The data is summarized in the table below. Class Type and Member Status of Class Attendees Class Type Member Non-Member Barre 242 92 Boot Camp 270 293 Boxing 294 272 Spinning 219 251 Yoga 277 211 What is the probability that a class attendee is a non-member of the gym and is attending a boxing class? Enter a fraction or round your answer to 4 decimal places, if necessary.
An elected official surveyed residents of a town to assess their satisfaction with city services. The survey includes both those who own and those who rent their homes. Level of Satisfaction High Medium Low Total Owners 26 34 18 78 Renters 15 12 5 32 Total 41 46 23 110 What is the probability that a resident reports high satisfaction, given that the resident is a renter? 13.7% 20.0%0 36.6% 46.9%
A survey of students was conducted to study the relationship between the types of housing a student has and the student's mode of travel to class. The table below contains data gathered in that study. House Apartment Dorm Total Walk 12 44 155 211 Skateboard 26 38 108 172 Car 168 121 3 292 Total 206 203 266 675 Suppose one student is chosen at random. What is the probability the student skateboards to class? O 12.39% O 25.48% 062.79% O 6.14%
The table below summarizes a survey involving the relationship between living arrangements and grade point average for a group of students. If a student is selected randomly from this group, what is the probability that the student lives off campus? On Campus At home Apartment Totals Below 2.5 97 38 44 179 2.5 to 3.5 66 26 22 114 Over 3.5 18 5 8 31 Totals 181 69 74 324

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