Question: Serve. E A Methods and Measurements Analyst for Timepiece, Inc needs to develop a time standard for the task of attaching a watch to a

Serve. E A Methods and Measurements Analyst for Timepiece, Inc needs to develop a time standard for the task of attaching a watch to a wristband. In a preliminary study he observed one of his employees perform this task five times with the following results OBSERVATION TIME (SECONDS) 2 19 3 201 0 21 271 5 13 How many observations should be made it he wants to be 95.14 percent confident that the maximum error in the observed time is one second the standard deviation of task times is 5 seconds Mumple Choice 10 25

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