Your flight has been delayed: At Denver International Airport, 81% of recent flights have arrived on time. A sample of 14 flights is studied. Round the probabilities to at least four decimal places. Part: 0 / 4 Part 1 of 4 (a) Find the probability that all 14 of the flights were on time. The probability that all 14 of the flights were on time is 0.0814
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Each flight is on time with probability p = 0.81; the sample size is n = 14. Show more…
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Your flight has been delayed: At Denver International Airport, 85% of recent flights have arrived on time. A sample of flights is studied. Round the probabilities to four decimal places. (a) Find the probability that all of the flights were on time. The probability that all of the flights were on time is . (b) Find the probability that exactly of the flights were on time. The probability that exactly of the flights were on time is . (c) Find the probability that or more of the flights were on time. The probability that or more of the flights were on time is . (d) Would it be unusual for or more of the flights to be on time
Clarissa B.
Your flight has been delayed: At Denver International Airport, 85% of recent flights have arrived on time. A sample of 14 flights is studied. Round the probabilities to four decimal places. (a) Find the probability that all 14 of the flights were on time. The probability that all 14 of the flights were on time is. (b) Find the probability that exactly 12 of the flights were on time. The probability that exactly 12 of the flights were on time is. (c) Find the probability that 12 or more of the flights were on time. The probability that 12 or more of the flights were on time is. (d) Would it be unusual for 13 or more of the flights to be on time? It (Choose one) be unusual for 13 or more of the flights to be on time since the probability is.
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Your flight has been delayed: At Denver International Airport, 87% of recent flights have arrived on time. A sample of 14 flights is studied. Round the probabilities to four decimal places. (a) Find the probability that all 14 of the flights were on time. The probability that all 14 of the flights were on time is . (b) Find the probability that exactly 12 of the flights were on time. The probability that exactly 12 of the flights were on time is . (c) Find the probability that 12 or more of the flights were on time. The probability that 12 or more of the flights were on time is . (d) Would it be unusual for 13 or more of the flights to be on time? It (Choose one) be unusual for 13 or more of the flights to be on time since the probability is .
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