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2 years ago

In the data set below, what is the mean absolute deviation?

Mathematics

2 answers:

Romashka [77]2 years ago

6 0

The mean absolute deviation or MAD is 3.6. I hope this helps you!

MA_775_DIABLO [31]2 years ago

4 0

here are the steps

1. you would take all the numbers and add them and u would get 18.

2. you want to then divide by 5 since that is how many numbers there are

3. your answer is then 3.6

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Amiraneli [1.4K]

Answer:

volume of a cone = 1/3*(πr²h)

Step-by-step explanation:

6 0

2 years ago

What is the solution to the following system of equations? 4x + 2y = 18 x − y = 3

Ber [7]

For this case we have the following system of equations:

$4x + 2y = 18\\x-y = 3$

To solve, we clear "x" from the second equation:

$x = 3 + y$

We substitute "x" in the first equation:

$4 (3 + y) + 2y = 18\\12 + 4y + 2y = 18\\12 + 6y = 18$

We clear the value of the variable "y":

$6y = 18-12\\6y = 6\\y = \frac {6} {6}\\y = 1$

We look for the value of the variable "x":

$x = 3 + y\\x = 3 + 1\\x = 4$

Thus, the solution of the system is given by:

$(x, y) :( 4,1)$

Answer:

$(x, y) :( 4,1)$

Option D

4 0

2 years ago

A house cost $112,000 in 2010. By the year 2015, the house had a value of $132,000. What was the growth rate as a percent for th

Olenka [21]

Answer:

I believe its 6.48%

7 0

2 years ago

Need help can someone help me

Brrunno [24]

The Cricket. because it measures 1 inch, and all the others are less that one inch.

8 0

2 years ago

It takes 23 minutes for 6people to paint 6 walls.

Step2247 [10]

It would take 9 people 34.5 minutes to paint 9 walls.

23 divided by 6 equals 3.83. That is how many minutes it takes one person to paint one wall. Multiply 3.83 by 9 and you get your answer, 34.5 minutes.

5 0

3 years ago