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    Applied managerial statistics

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    Q9

    CD Camera produces a new camera that it claims can take an average of more than 7 photographs per second. A test of 49 randomly selected cameras yielded the following sample values: mean =7.2 photos/secn S=.58 photos/sec Use Alpha = 0.05. Compute the value of the test statistic

    answers

    t=2.414
    t=1.293
    t=2.307
    t=1.154

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