Which statement is true about the population proportion of defective pieces in the 2,000 items? . a company manufactures 2,000 units of its flagship product in a day. the quality control department takes a random sample of 40 units to test for quality. the product is put through a wear-and-tear test to determine the number of days it could last. if the product has a lifespan of less than 26 days, it is considered defective. the table gives the sample data that a quality control manager collected. . . 39. 31. 38. 40. 29. . 32. 33. 39. 35. 32. . 32. 27. 30. 3