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Fit_bell Enterprise produces kettlebell and the sizes of their kettlebells are defined by different weights. Its best-selling kettlebell is the 12kg kettlebell (refer Figure 1). The standard deviation in the kettlebell weight is 0.15 kilograms (kgs). The average weight of nine kettlebells produced has been assessed each day for 24 days, as in table below: 12 Figure 1: Fit_bell best-selling kettlebell Table 3 Day 1 2 3 4 5 6 7 8 9 10 11 12 Average (kg) 12.4 12.0 11.7 12.1 11.5 12.1 11.5 11.7 11.7 12.2 11.6 11.9 Day 13 14 15 16 17 18 19 20 21 22 23 24 Average (kg) 11.6 11.5 11.7 12.0 11.6 11.5 11.6 11.8 11.6 11.6 11.7 12.2 0) Construct a control chart for percent defective with 96.6% confidence level. (Answers must be in two decimal points) [CO2/PO2/C3) (6 marks) i) Determine the control chart values if three standard deviations are used instead of standard deviation obtained in i). (Answers must be in two decimal points) [CO2/PO2/C3] (3 marks) Relate values obtained in question i) and ii). [CO2/P02/C3) (1 mark) 2