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(c) Find the probability that 9 or more of the flights were on time. The probability that 9 or more of the flights were on time is X 5

(c) Find the probability that 9 or more of the flights were on time. The probability that 9 or more of the flights were on time is X 5

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
Section11.9: Independent And Dependent Events
Problem 3C
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Your flight has been delayed: At Denver International Airport, 87% of recent flights have arrived on time. A sample of 11 flights is studied. Round the probabilities to at least four decimal places. Part 1 of 4 (a) Find the probability that all 11 of the flights were on time. The probability that all 11 of the flights were on time is .2161 Alternate Answer: The probability that all 11 of the flights were on time is 0.2161. Part 2 of 4 (b) Find the probability that exactly 9 of the flights were on time. The probability that exactly 9 of the flights were on time is 0.2654 Part: 2/4 Skip Part H Recheck 3 Try again. E 888 R 5 T MacBook Air 7 U Save For Later 8 > 0 Español Q 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility P 000 11.0 Submit Assignment
Transcribed Image Text:Your flight has been delayed: At Denver International Airport, 87% of recent flights have arrived on time. A sample of 11 flights is studied. Round the probabilities to at least four decimal places. Part 1 of 4 (a) Find the probability that all 11 of the flights were on time. The probability that all 11 of the flights were on time is .2161 Alternate Answer: The probability that all 11 of the flights were on time is 0.2161. Part 2 of 4 (b) Find the probability that exactly 9 of the flights were on time. The probability that exactly 9 of the flights were on time is 0.2654 Part: 2/4 Skip Part H Recheck 3 Try again. E 888 R 5 T MacBook Air 7 U Save For Later 8 > 0 Español Q 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility P 000 11.0 Submit Assignment
Part 2 of 4 (b) Find the probability that exactly 9 of the flights were on time. The probability that exactly 9 of the flights were on time is 0.2654 Part: 2/4 Part 3 of 4 (c) Find the probability that 9 or more of the flights were on time. The probability that 9 or more of the flights were on time is Skip Part 2 Recheck W 3 Try again *F3* E SS 258 R 018 5 T X 3 MacBook Air 7 Save For Later T 0 3 olo 11. Submit Assignment 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility 4
Transcribed Image Text:Part 2 of 4 (b) Find the probability that exactly 9 of the flights were on time. The probability that exactly 9 of the flights were on time is 0.2654 Part: 2/4 Part 3 of 4 (c) Find the probability that 9 or more of the flights were on time. The probability that 9 or more of the flights were on time is Skip Part 2 Recheck W 3 Try again *F3* E SS 258 R 018 5 T X 3 MacBook Air 7 Save For Later T 0 3 olo 11. Submit Assignment 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility 4
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