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A well-known business school in Cape Town conducted a survey in 2013 amongst its MBA applicants to determine whether students apply to only one business school. A sample of 2018 students was chosen and the following results were obtained: Did you apply to more than one school? Yes Total Age 23 and under No 207 201 408 24-26 299 379 678 27-30 185 268 453 31-35 66 193 259 36 and over 51 169 220 Total 808 1210 2018 a) What is the probability that a randomly selected applicant is 24-26 years old given that he/she did not apply to more than one school (rounded off to three decimals)? b) What is the probability that a randomly selected applicant is 27-30 years old or did apply to more than one school (rounded off to three decimals)?

A well-known business school in Cape Town conducted a survey in 2013 amongst its MBA applicants to determine whether students apply to only one business school. A sample of 2018 students was chosen and the following results were obtained: Did you apply to more than one school? Yes Total Age 23 and under No 207 201 408 24-26 299 379 678 27-30 185 268 453 31-35 66 193 259 36 and over 51 169 220 Total 808 1210 2018 a) What is the probability that a randomly selected applicant is 24-26 years old given that he/she did not apply to more than one school (rounded off to three decimals)? b) What is the probability that a randomly selected applicant is 27-30 years old or did apply to more than one school (rounded off to three decimals)?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 6E
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A well-known business school in Cape Town conducted a survey in 2013 amongst its MBA applicants to determine whether students apply to only one business school. A sample of 2018 students was chosen and the following results were obtained: Did you apply to more than one school? Age 23 and under Yes No Total 207 201 408 24-26 299 379 678 27-30 185 268 453 31-35 66 193 259 36 and over 51 169 220 Total 808 1210 2018 a) What is the probability that a randomly selected applicant is 24-26 years old given that he/she did not apply to more than one school (rounded off to three decimals)? b) What is the probability that a randomly selected applicant is 27-30 years old or did apply to more than one school (rounded off to three decimals)?
Transcribed Image Text:A well-known business school in Cape Town conducted a survey in 2013 amongst its MBA applicants to determine whether students apply to only one business school. A sample of 2018 students was chosen and the following results were obtained: Did you apply to more than one school? Age 23 and under Yes No Total 207 201 408 24-26 299 379 678 27-30 185 268 453 31-35 66 193 259 36 and over 51 169 220 Total 808 1210 2018 a) What is the probability that a randomly selected applicant is 24-26 years old given that he/she did not apply to more than one school (rounded off to three decimals)? b) What is the probability that a randomly selected applicant is 27-30 years old or did apply to more than one school (rounded off to three decimals)?
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