Answer:
The UCL is 
The LCL is 
Step-by-step explanation:
From the question we are told that
The quantity of each sample is n = 30
The average of defective products is 
Now the upper control limit [UCL] is mathematically represented as

substituting values


The upper control limit (LCL) is mathematically represented as

substituting values


There is no error, Jacob did everything right :)
9514 1404 393
Answer:
Step-by-step explanation:
Let w represent the width. Then the length is 2w-5, and the perimeter is ...
P = 2(L+W)
44 = 2((2w-5) +w)
44 = 6w -10
54 = 6w
9 = w
2(9) -5 = 13 = length
The length of the rectangle is 13 meters; the width is 9 meters.
Answer:
x = 17
Step-by-step explanation:
(x-3)2 = 7
Divide both sides by two
(<u>x-3)2</u> = <u>7</u>
2 2
x-3= 31/2
x= 31/2-3
x= 1/2 or 0.5
Answer:
93.5
Step-by-step explanation:
I think because u would take -18 -18 + 75.5.
can I have brainlist please.