Question: d) Using a cutoff of 0.05 , would it be unusual for 13or more of the flights to be on time?It be unusual for 13

d) Using a cutoff of 0.05 , would it be unusual for 13or more of the flights to be on time?It be unusual for 13 or more of the flights to be on time since the probability is .

(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' 0.0523 ' Part 2 of 4 (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 ' 0.2620 | Part 3 of 4 (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 ' 0.4862 Part: 3 / 4 I Part 4 of 4 (d) Using a cutoff of 0.05, would it be unusual for 13 or more of the flights to be on time? It 'would v ' be unusual for 13 or more of the flights to be on time since the nrohahilitv is I 0

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