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Include null and alternate hypothesis, a p-value, and a conclusion PRIVATE about the null hypothesis A...

Include null and alternate hypothesis, a p-value, and a conclusion PRIVATE about the null hypothesis

A local bank claims that the standard deviation of waiting time for its customers to be served is lower than its competitors. A sample of 15 waiting times at the local bank had a standard deviation of 1.1 minutes. A sample of 16 waiting times from the competing bank had a standard deviation of 1.3 minutes. Does the data support the local bank’s claim?

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