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(Solved): Assume the likelihood that any flight on Delta arrives within 15 minutes of the scheduled time is 8 ...



Assume the likelihood that any flight on Delta arrives within 15 minutes of the scheduled time is 80%. We select six flights at random from yesterday for the study. a. What is the probability that all six flights arrived within 15 minutes of scheduled arrival times? (2 pts) b. What is the expected value for the number of flights arriving within 15 minutes of their scheduled time from the random sample of six flights? ( 1 pts ) c. What's the probability that more than 4 of the six flights arrived within 15 minutes of their scheduled arrival time? (2 pts) d. What is the probability that at least one of the six flights were late? (i.e. did not arrive within 15 minutes of the scheduled arrival) PLEASE USE EXCEL AND SHOW THE CORRECT FUNCTIONS!!!! WRITE OUT STEP BY STEP PLEASE


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