Five data entry operators work at the data processing department of the Birmingham Bank. Each day for 30 days, the number of defective records in a sample of 250 records typed by these operators has been noted, as follows: a) Establish 3 upper and lower control limits. UCLp=(enteryourresponseasanumberbetween0and1,roundedtothreedecimalplaces).LCLp=(enteryourresponseasanumberbetween0and1,roundedtothreedecimalplaces). b) Why can the lower control limit not be a negative number? A. Since the percent of defective records cannot be a negative number. B. Since the upper control limit cannot be a negative numb C. Since the percent of defective records is always a positive number. D. Since the upper control limit is positive. c) The industry standard for the upper control limit is 0.10. What does this imply about Birmingham Bank's own standards? The industry standard is the standard at Birmingham Bank. st be a negative number. the same as yative number. not as strict as 'ays a positive number. stricter than ; 0.10. What does this imp the standard at Birmingham Bank