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Unformatted text preview: not have to look up everything manually as Sears ended up having to do. We do not use confidence intervals, but the powerful message that I got out of this example is that statistics is here to make our lives easier. It may be hard to learn at first, but once we understand and are able to apply both the principles as well as such tools as Megastat or even excel, it saves a lot of time....
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- Fall '10