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anonymous
 one year ago
Suppose 10% of the flights arriving at an airport arrive early, 60% arrive on time, and 30% arrive late. Valerie used the randomnumber table to find the experimental probability that of 5 flights, at least 2 will arrive late. The digit 0 represents flights arriving early. The digits 1, 2, 3, 4, 5, and 6 represent flights arriving on time. The digits 7, 8, and 9 represent flights arriving late.
Find the experimental probability that of 5 flights, at least 2 will arrive late.
threetenths
two over five
nine over twenty
eleven over twenty
anonymous
 one year ago
Suppose 10% of the flights arriving at an airport arrive early, 60% arrive on time, and 30% arrive late. Valerie used the randomnumber table to find the experimental probability that of 5 flights, at least 2 will arrive late. The digit 0 represents flights arriving early. The digits 1, 2, 3, 4, 5, and 6 represent flights arriving on time. The digits 7, 8, and 9 represent flights arriving late. Find the experimental probability that of 5 flights, at least 2 will arrive late. threetenths two over five nine over twenty eleven over twenty

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jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0Look at the random number table The first block is this set of numbers 65926 it tells us that "The digits 7, 8, and 9 represent flights arriving late." The digits "6", "5", "2" and "6" are on time arrivals the only late flight is the one "9" that pops up in the middle So in the first block of 5 flights, there is only one late arrival

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0move to the next block in the same row (row 1) 31459 how many late arrivals are there in this set of digits?
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