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