Each of 12 refrigerators of a certain type has beem returmed to a distributior because of the presence of a high- pitched oscillating noise when the reffrigeratior is running. Suppose that S eff these...

Help

Extracted text: Each of 12 refrigerators of a certain type has beem returmed to a distributior because of the presence of a high- pitched oscillating noise when the reffrigeratior is running. Suppose that S eff these 12 have defective compressors and the other 7 have less sericus probilems. f they are examined in random endien, liet X-the number among the first 6 examined that hove a defective compressor Compute POX 2). 9902 4295 O4011 3788