2 years ago

How can I do this paper?

Mathematics

1 answer:

Softa [21]2 years ago

8 0

Answer:

u can go through it

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Suppose that you collect data for 15 samples of 30 units each, and find that on average, 2.5 percent of the products are defecti

Korvikt [17]

Answer:

The UCL is $UCL = 0.054$

The LCL is $LCL \approx 0$

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 $p = 0.025$

Now the upper control limit [UCL] is mathematically represented as

$UCL = p + 3 \sqrt{\frac{p(1-p)}{n} }$

substituting values

$UCL = 0.025 + 3 \sqrt{\frac{0.025 (1-0.025)}{30} }$

$UCL = 0.054$

The upper control limit (LCL) is mathematically represented as

$LCL = p - 3 \sqrt{\frac{p(1-p)}{n} }$

substituting values

$LCL = 0.025 - 3 \sqrt{\frac{0.025 (1-0.025)}{30} }$

$LCL = -0.004$

$LCL \approx 0$

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2 years ago

{-9, -8, 4, -1} a. -2.8 b.-5.5 c.-3.5 d.14?

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I would pick 14 but I'm probably not right on this one

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2 years ago

What is the Pythagorean theorem

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The pythagorean theorem states that the sum of two legs to the 2nd power is equivalent to the hypotenuse to the 2nd power ( $leg^2+leg^2=hypotenuse^2$ ) . Do note that the pythagorean theorem only works with right triangles.

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The square of 9 less than a number is 3 less than the number. what is the number?

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Would the answer be 6

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