One of New England Air's top competitive priorities is on-time arrivals. Quality VP Clair Bond decided to personally monitor New England Air's performance. Each week for the past 30 weeks, Bond checked a random sample of 100 flight arrivals for on-time performance. Sample (week) Late Flights Sample (week) Late Flights 1 4 16 3 2 3 17 2 3 11 18 10 4 2 19 2 5 1 20 1 6 2 21 1 7 4 22 20 8 7 23 4 9 11 24 2 10 0 25 3 11 3 26 2 12 3 27 0 13 1 28 1 14 2 29 3 15 8 30 4 a) The overall fraction of late flights is [ ? ] enter your response here (enter your response as a real number rounded to two decimal places.
One of New England Air's top competitive priorities is on-time arrivals. Quality VP Clair Bond decided to personally monitor New England Air's performance. Each week for the past 30 weeks, Bond checked a random sample of 100 flight arrivals for on-time performance.
Sample (week) Late Flights Sample (week) Late Flights
1 4 16 3
2 3 17 2
3 11 18 10
4 2 19 2
5 1 20 1
6 2 21 1
7 4 22 20
8 7 23 4
9 11 24 2
10 0 25 3
11 3 26 2
12 3 27 0
13 1 28 1
14 2 29 3
15 8 30 4
a) The overall fraction of late flights is
(enter your response as a real number rounded to two decimal places.)
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