Essay
What number of observations would be required in a time study in order to obtain a 95 percent confidence that the average time observed was no more than 0.6 minutes from the true mean, assuming a standard deviation of cycle time of 1.8 minutes?
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q27: A behavioral approach to job design which
Q38: A major advantage of job specialization in
Q54: Predetermined time standards use historical data from
Q94: The Occupational Safety and Health Act (OSHA)
Q97: How confident can the manager be that
Q100: How many observations should be made if
Q102: How many observations should be made if
Q103: What is the normal time (NT) for
Q104: A performance rating of less than 1.0
Q131: Which of the following is not a