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Q 6(0) [16 Marks] Assume that a Quality Filter Manufacturer inspects 25 successive filters, each containing 100 pores. The observed number of defects on each filter is given in Table 6 below Table 6

Q 6(0) [16 Marks] Assume that a Quality Filter Manufacturer inspects 25 successive filters, each containing 100 pores. The observed number of defects on each filter is given in Table 6 below
Table 6 Filter defects Filter No. of Number Defects Filter No. of Filter No. of Number Defects Number Defects 13 9 17 17 11 1 2 11 14 13 10 11 18 19 3 25 8 16 14 4 13 12 20 17 5 9 11 21 8 13 14 6 17 22 16 13 12 17 17 15 23 13 8 9 16 10 24 28 25 10 Answer the following questions: i. Which control chart would be appropriate to this data set? Why? [2 marks] ii. Determine the Centre Line and Upper and Lower Control Limits. [4 marks] iii. Plot the data and interpret the control chart. [10 marks]

Apr 17 2021 View more View Less

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