[Solution Library] A 90% confidence interval for the mean percentage of airline reservations being canceled on the day of the flight is (1.2%, 4.5%). What
Question: A 90% confidence interval for the mean percentage of airline reservations being canceled on the day of the flight is (1.2%, 4.5%). What is the point estimate of the mean percentage of reservations canceled on the day of the flight? 2 decimal places.
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![[Solution Library] Find the standardized test statistic](/images/solutions/MC-solution-library-64306.jpg "[Solution Library] Find the standardized test statistic t for")
[Solution Library] Find the standardized test statistic t for
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