Question: 1 Sample no 1 2 3 2 45 53 4 52 48 46 44 4 3 49 47 41 53 49 56 47 41 5

1 Sample no 1 2 3 2 45 53 4 52 48 46 44 4 3 49 47
1 Sample no 1 2 3 2 45 53 4 52 48 46 44 4 3 49 47 41 53 49 56 47 41 5 6 5 49 55 60 49 57 57 43 53 42 51 45 44 49 46 56 45 45 45 6 45 51 52 44 59 49 48 44 Sa 7 8 9 10 45 41 57 56 48 39 57 52 45 47 56 47 Consider the above past data from a production line. Fall in the blank cells in grey color) by assigning any two digit numbers between 409 70. a) Draw X and R charts. (60) b) is the process under control? (10) c) is there any assignable cause? (10) d) Estimate the population mean and population variance (20) S

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