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% 320 Start Fraction 3 over 20 End Fraction 1720 Start Fraction 17 over 20 End Fraction 1.5%
To find the empirical probability that a unit will pass the inspection, we need to calculate the proportion of units that passed the inspection out of the total number of units inspected.
Number of units passed inspection = 1000 - 150 = 850
Empirical probability of passing inspection = Number of units passed inspection / Total number of units inspected
Empirical probability of passing inspection = 850 / 1000
Empirical probability of passing inspection = 0.85 or 85%
Therefore, the approximate empirical probability that a unit will pass the inspection is 85%.