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A systems analyst tests a new algorithm designed to work faster than the currently - used algorithm. Each algorithm is applied to a group of
A systems analyst tests a new algorithm designed to work faster than the currentlyused algorithm. Each algorithm is applied to a group of
sample problems. The new algorithm completes the sample problems with a mean time of
hours. The current algorithm completes the sample problems with a mean time of
hours. Assume the population standard deviation for the new algorithm is
hours, while the current algorithm has a population standard deviation of
hours. Conduct a hypothesis test at the
level of significance of the claim that the new algorithm has a lower mean completion time than the current algorithm. Let mu
be the true mean completion time for the new algorithm and mu
be the true mean completion time for the current algorithm.
Step of : Compute the value of the test statistic. Round your answer to two decimal places.
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