Homework: Ch 6S Practice Question 6, Problem 6s.18 Part 1 of 4 > O Points: 0 of 4 HW Score: 56.97%, 30.19 of 53 points Save 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: Sample No. No. Defectives Sample No. No. Defectives No. Sample No. Defectives 1 8 11 7 21 17 2 4 12 3 19 13 4 9 14 5 11 15 8 16 12 17 8 9 18 19 10 12 201 57762814167 22 13 23 24 25 26 13 27 28 29 30 a) Establish 30 upper and lower control limits. UCL, (enter your response as a number between 0 and 1, rounded to three decimal places)