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3241004551 [841]
3 years ago
5

Regarding control charts, changing from two-sigma limits to three-sigma limits: A. decreases the probability that the process av

erage will change. B. increases the probability of concluding nothing has changed, when in fact it has. C. decreases the probability that defects will be generated by the process. D. does not change the probability of making type I or type II errors. E. increases the probability of searching for a cause when none exists.
Mathematics
1 answer:
Dima020 [189]3 years ago
7 0

Changing from Two-sigma limits to three-sigma limits helps to reduce the probability that defects will be generated by the process. Hence the correct answer is C.

<h3>What is a Two-Sigma Limit?</h3>

This is used to refer to the inclusion of about ninety-five percent of data plotted on the normal distribution curve.

Three sigma-limit on the other hand is a statistical calculation where data fall within three standard deviations from a mean.

If in a manufacturing firm, the quality control unit issues out a polity to reject products that are within two standard deviations to their accepted mean, then more errors will be captured thus resulting in a lot of loss or defective products.

Learn more about Two-Sigma Limits at:

brainly.com/question/15581863

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Find the perimeter of the figure. You must show all your work to receive full credit
Usimov [2.4K]

Answer:

32.2 units

Step-by-step explanation:

The perimeter of the figure = AB + BC + CD + DE + EF + FA

AB = |5 - 11| = 6 units

BC = |-8 - 0| = 8 units

CD = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Let,

C(11, 0) = (x_1, y_1)

D(6, -3) = (x_2, y_2)

CD = \sqrt{(6 - 11)^2 + (-3 - 0)^2}

CD = \sqrt{(-5)^2 + (-3)^2}

CD = \sqrt{25 + 9} = \sqrt{34}

CD = 5.8 units (nearest tenth)

DE = |6 - 4| = 2 units

EF = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Let,

E(4, -3) = (x_1, y_1)

F(0, -6) = (x_2, y_2)

EF = \sqrt{(0 - 4)^2 + (-6 -(-3))^2}

EF = \sqrt{(-4)^2 + (-3)^2}

EF = \sqrt{16 + 9} = \sqrt{25}

EF = 5 units

FA = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Let,

F(0, -6) = (x_1, y_1)

A(5, -8) = (x_2, y_2)

FA = \sqrt{(5 - 0)^2 + (-8 -(-6))^2}

FA = \sqrt{(5)^2 + (-2)^2}

FA = \sqrt{25 + 4} = \sqrt{29}

FA = 5.4 units (nearest tenth)

Perimeter = 6 + 8 + 5.8 + 2 + 5 + 5.4

= 32.2 units

7 0
3 years ago
There are 300 calories in three ounces of a certain ice cream. How many calories are there in two pounds?
alexira [117]

Answer:

There will be 200 calories

Step-by-step explanation:

300 divided by 3 = 100

100 multiplied by 2 = 200

3 0
3 years ago
Solve the equation 3(2x+2)=3x-15<br>x=-7<br>x=-17/3<br>x=3<br>x=7​
Nady [450]

3(2x+2)=3x-15

mutiply the bracket by 3

(3)(2x)(3)(2)= 6x+6

6x+6= 3x-15

move 3x to the other side

sign changes from +3x to -3x

6x-3x+6= 3x-3x-15

6x-3x+6= -15

3x+6= -15

move +6 to the other side

sign changes from +6 to -6

3x+6-6= -15-6

3x= -21

divide by 3 for both sides

3x/3= -21/3

x= -7

Answer: x= -7

4 0
4 years ago
Read 2 more answers
The eights of the students in ms. Mill's class ride the bus.if there are 24 students in the class,how many students ride the bus
Zepler [3.9K]

Answer:do you mean 1/8th

Then the answer is 3

Step-by-step explanation:

24 .\. 1/8= 24/8 =3

3 0
4 years ago
3 (a - 1) + 31 - 11a = 4 ( 2a + 3)
nikitadnepr [17]

Answer:

-⅖

Step-by-step explanation:

We need to simplify the given equation and find out the value of a , as ,

=> 3(a-1)+31-11a = 4(2a+3)

=> 3a -3+31-11a = 8a + 12

=> -8a -28 = 8a + 12

=> 16a = -28-12

=> 16a = -40

=> a = -2/5

<h3>• Hence the value of a is -⅖ .</h3>
8 0
3 years ago
Read 2 more answers
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