The quality analyst checks bottles shipped from a supplier in the last 10 days. From each shipment, she takes samples of 100 bottles and counted the number of defective bottles. The following is a list of the number of defective counts in each sample: Please keep FOUR decimal places. If the digit one step to the right from the rounding digit is 0,1,2,3, or 4 , round down. E.g. 53.242 rounded to 53.24 . If the digit one step right from the rounding digit is 5,6,7,8, or 9 , round up. E.g. 57.258 rounded to 57.26 [ In order to develop a p-chart, a) What is the p ? p= b) Find the upper and lower control limits for p-chart to include 99.73% of the random variation (3 sigma control limits). UCL= , LCL= c) Is the process in control? ( Y/N) note: fill the blank with y if you think it is in control; otherwise, fill the blank with n