Define method to reducing the cycle time of an operation

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Question: According to Strategic Finance, Medtronic, Inc., recently applied two quality improvement methods to its global finance operations. The two methods were aimed at reducing the cycle time of an operation. The following data are time, in seconds, for the operation, using Method A and Method B.

Method A:      477      482      471      419     470      410

Method B:      453      469      450      423     472      425

Is there statistical evidence that one method is better than the other?

Reference no: EM131709921

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