Five hundred students are interviewed about their ways to get to school. The results are summarized in the table. Bus Car Other Total Middle School 124 38 167 High School 136 185 12 333 Total 260 223 17 500 Select all the statements that must be true about a student chosen at random from those interviewed. O The probability that the selected student used the bus to get to school under the condition that the student is 260 in middle school is 500 223 O The probability that the selected middle school or high school student used a car to get to school is 500 390 500 O The probability that the selected student used a car to get to school or is a middle school student is O The probability that the selected student used a car or bus to get to school under the condition that the 321 student is in high school is 333 O The probability that the selected student is in middle school under the condition that the student takes the 124 bus to school is 167 O P(bus | middle school)> P(bus | high school) 38 O P(car)= 500

Five hundred students are interviewed about their ways to get to school. The results are summarized in the table. Bus Car Other Total Middle School 124 38 167 High School 136 185 12 333 Total 260 223 17 500 Select all the statements that must be true about a student chosen at random from those interviewed. O The probability that the selected student used the bus to get to school under the condition that the student is 260 in middle school is 500 223 O The probability that the selected middle school or high school student used a car to get to school is 500 390 500 O The probability that the selected student used a car to get to school or is a middle school student is O The probability that the selected student used a car or bus to get to school under the condition that the 321 student is in high school is 333 O The probability that the selected student is in middle school under the condition that the student takes the 124 bus to school is 167 O P(bus | middle school)> P(bus | high school) 38 O P(car)= 500

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 47E: Assume that a survey of 282 people is taken to determine the opinions of doctors, teachers, and...

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