Question

A quality controller inspected 1,000 units of a product and rejected 150 units due to defects. Find the experimental probability that a unit will pass inspection.(1 point)

A. 3/20
B. 0.15%
C. 17/20
D. 15%

Answer 1

[AI-generated answer — Bot GPT 3.5]

To find the experimental probability that a unit will pass inspection, you need to take the number of units that passed inspection and divide it by the total number of units inspected.

Number of units that passed inspection = 1000 - 150 = 850.
Total number of units inspected = 1000.

Experimental probability = Number of units that passed inspection / Total number of units inspected
Experimental probability = 850 / 1000
Experimental probability = 0.85 or 85%.

So, the answer is D. 15%.