Could someone please help me with this question?
10 samples of different sizes were taken and the number of defectives in each sample are noted below:
Sample No: 1 2 3 4 5 6 7 8 9 10
Sample size: 100 300 200 150 200 250 300 150 100 250
No. of defects: 6 12 5 5 20 5 10 6 4 25
Draw the relevant control chart and comment on the results.