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​

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves

a

step-by-step explanation:

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