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Kisachek [45]
3 years ago
10

Find the Mean Absolute Deviation: {6, 6, 3, 4, 4}​

Mathematics
1 answer:
sertanlavr [38]3 years ago
4 0

Answer:

To find the mean absolute deviation take each number in the data set, subtract the mean, and take the absolute value. Then take the sum of the absolute values. Now compute the mean absolute deviation by dividing the sum above by the total number of values in the data set.

6,6,3,4,4 - Mean Absolute Deviation: 1.12

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For the past 16 months, Susie has been paying $126.50 each month to her insurance company. After causing an accident last month,
agasfer [191]
D. $250.00
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3 0
4 years ago
Read 2 more answers
The management of Ditton Industries has determined that the daily marginal revenue function associated with selling x units of t
barxatty [35]

Answer:

(a) The daily total revenue realized from the sale of 210 units of the toaster oven is $6,195.

(b) The additional revenue realized when the production (and sales) level is increased from 210 to 310 units is $1,400.

Step-by-step explanation:

The marginal revenue gives the actual revenue realized from the sale of an additional unit of the commodity given that sales are already at a certain level.  The derivative <em>R'</em> of the function <em>R</em> measures the rate of change of the revenue function.

We know that the daily marginal revenue function is given by

R'(x) = -0.1x+40

(a) To find the the daily total revenue you must:

  • Integrate the daily marginal revenue function,

\int R'(x)dx = \int(-0.1x+40)dx\\\\R(x)=-\int \:0.1xdx+\int \:40dx\\\\R(x)=-0.05x^2+40x+C,

where C is a constant.

  • Find the value of C, using the fact that if you sell 0 units your daily revenue is $0.

0=-0.05(0)^2+40(0)+C\\C=0

R(x)=-0.05x^2+40x

The daily total revenue realized from the sale of 210 units of the toaster oven is

x = 210 units

R(210)=-0.05(210)^2+40(210)\\R(210)=-210^2\cdot \:0.05+8400\\R(210)=-2205+8400\\R(210)=6195

(b) To find the additional revenue realized when the production (and sales) level is increased from 210 to 310 units you must:

  • Find the daily total revenue realized from the sale of 310 units

R(310)=-0.05(310)^2+40(310)\\R(310)=-310^2\cdot \:0.05+12400\\R(310)=-4805+12400\\R(310)=7595

The additional revenue realized when the production (and sales) level is increased from 210 to 310 units is

R(310)-R(210)=7595-6195=1400

3 0
4 years ago
Which functions have a vertex with a x-value of O? Select three options.
hram777 [196]

Answer:

Below.

Step-by-step explanation:

f(x) = |x| This is shaped like a V with the vertex at (0,0).

f(x) = |x| + 3  this is also shaped live a V with the vertex at (0, 3).

(This is |x| translated up 3 units).

f(x) = |x| - 6  similar to the  above with the vertex at (0, -6).

(This is |x| translated down 6 units).

7 0
4 years ago
Solve 7 + x - 15 = -2.<br><br> 5<br> 6<br> 10<br> 20
sergiy2304 [10]

Answer:

x = 6

Step-by-step explanation:

7 + x - 15 = -2

⇒ x-15 +7 = -2

⇒ x -8 = -2

add 8 on both sides

⇒ x= -2 +8

∴x = 6

7 0
3 years ago
. Find an ordered pair for x = 0.<br> y = 2x – 2
BlackZzzverrR [31]
(-1, -4) and (0,-2) can both be ordered pairs 

6 0
3 years ago
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