Mathematics, 04.09.2021 14:00 ggomez4

the following tables gives the distribution of items of production and also the relatively defective items among them according to size groups. Find the correlation coefficient between size and defect in quality and it's probable error. The no of items are 200,270,340,360,400,300 while the no of defective items are 150,162,170,180,180,114

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the following tables gives the distribution of items of production and also the relatively defective...