All categories

1 year ago

How many pages should the manufacturer advertise for each cartridge if it wants to be correct 99% of the time

Mathematics

1 answer:

PolarNik [594]1 year ago

7 0

The manufacturer should advertise 13811 pages for each cartridge if it wants to be correct 99% of the time

z-score is the number of standard deviations from the mean value of the reference population

99%=0.99

The z-value associate with 0.99 is 2.33:

2.33 = (X - 12425) / 595:

X - 12425 = 2.33 * 595

X = (2.33 * 595) + 12425

X = 138111

Therefore, The manufacturer should advertise 13811 pages for each cartridge if it wants to be correct 99% of the time

Learn more about the Manufacturer here

brainly.com/question/19584679

#SPJ4

You might be interested in

76.11 Multiply fractions and mixed numbers: word problems 5N)

maria [59]

Answer:

Kendra ate 1/4 pounds of blueberries.

Step-by-step explanation:

The amount of blueberries Sean had = 1/3 pound

The amount of blueberries Kendra ate = 3/4 of Total available

= 3/4 of (1/3 pounds)

Now, we need to find out the 3/4 amount of 1/3 pound.

3/4 of 1/3 pound = $\frac{3}{4} \times \frac{1}{3} = \frac{1}{4 }$

⇒ 3/4 of the amount 1/3 pound = 1/4 pound

Hence Kendra ate 1/4 pounds of blueberries.

8 0

3 years ago

im a senior trying to graduate my school has me in the wrong classes i have adhd and i was supposed to be in diffrent classes bu

CaHeK987 [17]

Step-by-step explanation:

hope you can send the questions again because your question is to long to answer everything. I answered 1,2,3,4

8 0

2 years ago

NEED HELP ASAP!!

Kaylis [27]

Answer:

20²+21² = x²

841= x²

x= 29

nearest tenth = 30

4 0

2 years ago

Read 2 more answers

The profit of a cell-phone manufacturer is found by the function <img src="https://tex.z-dn.net/?f=y%3D2x%5E2%2B108x%2B75" id="T

Ne4ueva [31]

Answer:

The maximum will be 78

Step-by-step explanation:

8 0

2 years ago

L 5.2.3 Quiz: Two-Variable Systems: Substitution

Misha Larkins [42]

Answer:

We get x=3 and y=21

The ordered pair will be: (3,21)

Step-by-step explanation:

We need to use the substitution method to solve the system of equations.

$y = 10x-9\\y = x + 18$

For substitution method we substitute the value of x or y from one equation to other.

Let:

$y = 10x-9--eq(1)\\y = x + 18--eq(2)$

Putting value of y from equation 2 into equation 1

$y=10x-9\\Put\:y=x+18\\x+18=10x-9\\x-10x=-9-18\\-9x=-27\\x=\frac{-27}{-9}\\x=3$

So, we get value of x=3

Now, for finding value of y, We substitute the value of x

Find value of x from equation 2

$y=x+18\\x=y-18$

Now, putting value of x in equation 1

$y=10x-9\\Put\:x=y-18\\y=10(y-18)-9\\y=10y-180-9\\y-10y=-189\\-9y=-189\\y=\frac{-189}{-9}\\y=21$

So, we get value of y=21

So, We get x=3 and y=21

The ordered pair will be: (3,21)

6 0

2 years ago