Question: How many work cycles should be timed to estimate the average cycle time to within 1 percent of the sample mean with a confidence of

How many work cycles should be timed to estimate the average cycle time to within 1 percent of the sample mean with a confidence of 90.0 percent if a pilot study yielded these times (in minutes): 5.3, 5.9, 5.2, 5.1, 5.6, and 5.8? (Round the final answer to the nearest whole number.) Work cycles ___________________

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