Problem 6s.18 Question Help O 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 350 records typed by these operators has been noted, as follows: No. No. Sample No. 1 No. Defectives Sample No. Sample No. Defectives Defectives 7 11 5 21 17 2. 6 12 5 22 11 3 20 13 16 23 7 4 10 14 4 24 8 5 11 15 11 25 12 6 7 16 9 26 11 7 12 17 11 27 13 8 9 18 3 28 7 9 5 19 19 29 12 10 14 20 16 30 3 a) Establish 30 upper and lower control limits. UCL =(enter your response as a number between 0 and 1, rounded to three decimal preces). Enter your answer in the answer box and then click Check Answer. ? 3 parts remaining Clear All Check