Question: Help! How many work cycles should be timed to estimate the average cycle time to within 2 percent of the sample mean with a confidence

Help! Help! How many work cycles should be timed to

How many work cycles should be timed to estimate the average cycle time to within 2 percent of the sample mean with a confidence of 98.0 percent if a pilot study yielded these times (minutes): 4.0, 4.5.5.0.4.5, 4.5, and 4.07 The standard deviation is 0.376 minutes per cycle. (Use the "mean time" value to 2 decimal places and other values to 3 decimal places for intermediate calculations. Round up your final answer to the next whole number.) Number of work cycles

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