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As an operations manager of an airline, you would like to test the claim that the...

As an operations manager of an airline, you would like to test the claim that the proportion of passengers who purchase their flight tickets at least one week in advance, p, is at most 50%. You selected a random sample of 1200 passengers and found that 950 of them purchase their tickets at least one week in advance. At  = 0.01, can you reject the claim?

Math   Statistics-And-Probability   
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