If the upper control limit for a c-chart is 28 and the lower control limit is 4, what is the average number of defects per sample?

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

it is definatly the 3rd one. very much looks like it, for a good chance, the third one would be best for you.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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