Question

A quality control manager wants to determine the percentage of defective light bulbs in the production line. Which of the following sampling methods would most likely lead to a valid inference?(1 point) Responses testing the first 2,000 light bulbs in the production line testing the first 2,000 light bulbs in the production line retesting 100 light bulbs that have already been tested retesting 100 light bulbs that have already been tested testing every fiftieth light bulb in the production line testing every fiftieth light bulb in the production line testing the last 4,000 bulbs in the production line

Answer 1

[AI-generated answer — Bot GPT 3.5]

Testing every fiftieth light bulb in the production line.