A quality controller inspected 1,000 units of a product and rejected 150 units due to defects. Approximate the empirical probability that a unit will pass the inspection.(1 point) Responses 0.15% 0.15% 1720 Start Fraction 17 over 20 End Fraction 320 Start Fraction 3 over 20 End Fraction 1.5% 1.5%
To find the empirical probability that a unit will pass the inspection, we need to take the number of units that passed the inspection divided by the total number of units inspected.
Passing units = 1000 - 150 = 850 units
Total units inspected = 1000 units
Empirical probability = Passing units / Total units
Empirical probability = 850/1000
Empirical probability = 0.85 or 85%
Therefore, the empirical probability that a unit will pass the inspection is 85%.