Question: (a) Plot the data on air travel delays. (b) Can you see seasonal patterns? Explain. (c) Use MegaStat or MINITAB to calculate estimated seasonal indexes

(a) Plot the data on air travel delays.
(b) Can you see seasonal patterns? Explain.
(c) Use MegaStat or MINITAB to calculate estimated seasonal indexes and trend.
(d) Which months have the most delays? The fewest? Is this logical?
(e) Is there a trend in the deseasonalized Delays data?

3 5829 2 29 24 37 35 40 48 47 46 48 51 1637021891 2 2 2449 43332 41901 4021 2 9717 4 33 33 2 3-59 60 87 74 44 12 685767278141 1121223322 3 20, 223322212 43048329457 th lan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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a b Yes it appears that delays increase from January to July and th... View full answer

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