The average hardware repair time is 200 minutes and the standard deviation is 50 minutes, while the average repair cost is 2 million and the standard deviation is 1 million. Based on the coefficient of variation (CV) 1. O Lainnya/ Other 2. O Variasi (keragaman) waktu perbaikan lebih besar daripada biaya perbaikan/ The variation (diversity) of repair time is greater than the cost of repairs 3. O Variasi (keragaman) waktu perbaikan dan biaya perbaikan sama/ Variation (diversity) repair time and repair costs are the same 4. O Variasi (keragaman) waktu perbaikan lebih kecil daripada biaya perbaikan/ The variation (diversity) of repair time is less than the cost of repair

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