Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart for control. The samples and the number of defectives in each are shown in the following table:SAMPLE – n – Number of Defective Items in the Sample1 15 12 15 13 15 14 15 05 15 26 15 37 15 18 15 09 15 210 15 1a. _ Determine the P, Sp, UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). (Leave no cells blank – be certain to enter “0” wherever required. Round your answers to 3 decimal places.)_ P .08 <--- I got .08 for this answer and its correct but plugging this in I get everything else wrongSp UCL LCL
