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    corinne089 Posts: 2, Reputation: 1
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    #1

    Apr 30, 2012, 06:18 AM
    statistics
    given a sample with n=12 x=30.2 s=2.2: find the standardized test statistic t, and beta=.01 if null: u=29
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    corinne089 Posts: 2, Reputation: 1
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    #2

    Apr 30, 2012, 06:21 AM
    statistics
    A fast food outlet claims that the mean waiting time is less than 4.9 minutes. A random sample of 60 customers has a mean of 4.8 minutes with a standard deviation of .6 minute. If beta=.05, set up the hypothesis to be tested and test the fast food outlets claim using p-value
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