One airport had 28 late arrivals. after a new directing, Ask an Expert

Economics

One airport had 28% late arrivals. After a new directing system was installed, a sample of 1200 flights had 322 late arrivals. At the .01 level, did the new system lower the rate of late arrivals?

List the null and alternate hypotheses.

Also critical value and test statistics.

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Game Theory, Economics

Category:- Game Theory
Reference No.:- M9355813

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