Consider a large shipment of 400 refrigerators, of which40 have defective compressors. If X is the number among15 randomly selected refrigerators that have defectivecompressors, describe a less tedious way to calculate (atleast approximately) than to use the hypergeo-metric pmf.
Consider a large shipment of 400 refrigerators, of which40 have defective compressors. If X is the number
among15 randomly selected refrigerators that have defectivecompressors, describe a less tedious way to calculate (atleast approximately) than to use the hypergeo-metric pmf.