A manufacturer of cell phones is interested in finding out what proportion of its cell phones are defective. The manufacturer pulls 55 cell phones off its production line The manufacturer discovers that approximately 3.6% of the 55 cell phones are defective. Identify the following elements from the preceding story: Population Sample Statistic Parameter All cell phones produced by the manufacturer The proportion of defective cell phones out of all cell phones produced by the manufacturer The 55 cell phones drawn from the production line The proportion of the 55 cell phones pulled from the production line that are defective Based on its finding, the firm estimates that 3.6% of all of its manufactured cell phones are defective. The firm is engaging in statistical inference statistical observation deceptive practices data mining