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In a health examination of the 72 faculties at Brac University, the numbers of faculty with blood type A and Bwere 27 and 19, respectively, and the remaining employees have blood type O. Two faculties were diagnosed with dengue and they require blood bags to survive. One of them had the blood type O and the other had the type A Other faculties can be selected uniformly from the rest of the lot to donate blood for their colleagues. [Remember that O blood group can donate blood to any other blood type which is not the case for the other two types.] i.What is the probability that the faculty with blood type A will receive one bag of blood from rest of the faculties (that don't require blood themselves)? [Give your answer upto 4 decimal places] ii.If both of the faculties were to receive a blood bag, what is the probability that the rest of the faculties would be able to donate blood? [Give your answer upto 4 decimal places]

In a health examination of the 72 faculties at Brac University, the numbers of faculty with blood type A and Bwere 27 and 19, respectively, and the remaining employees have blood type O. Two faculties were diagnosed with dengue and they require blood bags to survive. One of them had the blood type O and the other had the type A Other faculties can be selected uniformly from the rest of the lot to donate blood for their colleagues. [Remember that O blood group can donate blood to any other blood type which is not the case for the other two types.] i.What is the probability that the faculty with blood type A will receive one bag of blood from rest of the faculties (that don't require blood themselves)? [Give your answer upto 4 decimal places] ii.If both of the faculties were to receive a blood bag, what is the probability that the rest of the faculties would be able to donate blood? [Give your answer upto 4 decimal places]

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
Section11.5: Interpreting Data
Problem 1C
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In a health examination of the 72 faculties at Brac University, the numbers of faculty with blood type A and Bwere 27 and 19, respectively, and the remaining employees have blood type O. Two faculties were diagnosed with dengue and they require blood bags to survive. One of them had the blood type O and the other had the type A Other faculties can be selected uniformly from the rest of the lot to donate blood for their colleagues. [Remember that O blood group can donate blood to any other blood type which is not the case for the other two types.] i. What is the probability that the faculty with blood type A will receive one bag of blood from rest of the faculties (that don't require blood themselves)? [Give your answer upto 4 decimal places] ii. If both of the faculties were to receive a blood bag, what is the probability that the rest of the faculties would be able to donate blood? [Give your answer upto 4 decimal places]
Transcribed Image Text:In a health examination of the 72 faculties at Brac University, the numbers of faculty with blood type A and Bwere 27 and 19, respectively, and the remaining employees have blood type O. Two faculties were diagnosed with dengue and they require blood bags to survive. One of them had the blood type O and the other had the type A Other faculties can be selected uniformly from the rest of the lot to donate blood for their colleagues. [Remember that O blood group can donate blood to any other blood type which is not the case for the other two types.] i. What is the probability that the faculty with blood type A will receive one bag of blood from rest of the faculties (that don't require blood themselves)? [Give your answer upto 4 decimal places] ii. If both of the faculties were to receive a blood bag, what is the probability that the rest of the faculties would be able to donate blood? [Give your answer upto 4 decimal places]
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