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Ivahew [28]
3 years ago
6

In the data set below, what is the mean absolute deviation? 76, 67, 82, 25, 54, 15, 24

Mathematics
2 answers:
ella [17]3 years ago
8 0
57 42 26 79 78 74 46 07 94 25 12
alina1380 [7]3 years ago
4 0

Answer:

23.714285714286

Step-by-step

The mean absolute deviation of a set of data is the average distance between each data value and the mean.

1. Find the mean.

2. Find the distance between each data value and the mean. That is, find the absolute value of the difference between each data value and the mean.

3. Find the average of those differences.

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Hey guys please help with both
podryga [215]
1/2 *(a+b)-(a-b)²
a=18, b=14
1/2 *(18+14)-(18-14)²=1/2 *(18+14)-(18-14)²= 1/2*32-4²=16-16=0
answer D

answer B 
2 factors have 2 terms: (x+4) and (y+4)

5 0
4 years ago
Simplify<br>√45 + √80 − 3√20​
hichkok12 [17]

√45+√80−6√5

Step-by-step explanation:

Exact Form:

√45+√80−6√5

Decimal Form:

7.29108201…7.29108201…

6 0
3 years ago
Read 2 more answers
In the figure below, the segment is parallel to one side of the triangle. Find the value of x.
Mariulka [41]

Step-by-step explanation:

answer=18^2/3

according to the congruent triangles are present there.

so divide corresponding sides

4 0
2 years ago
Make the following statement an equations (3,-3) m=3
stepan [7]

Answer:

We conclude that the line of equation containing the point (3, -3) with the slope m =3 will be:

  • y=3x-12

The graph of the line is also attached.

Step-by-step explanation:

Given

  • The point (3,-3)
  • The slope m = 3

Using the point-slope form of the line equation

y-y_1=m\left(x-x_1\right)

where

  • m is the slope of the line
  • (x₁, y₁) is the point

substituting the values m = 3 and the point (x₁, y₁) = (3,-3)

y-y_1=m\left(x-x_1\right)

y-\left(-3\right)=3\left(x-3\right)

Apply rule: -(-a) = a

y+3=3\left(x-3\right)

subtract 3 from both sides

y+3-3=3\left(x-3\right)-3

simplify

y=3x-12

Therefore, we conclude that the line of equation containing the point (3, -3) with the slope m =3 will be:

  • y=3x-12

The graph of the line is also attached.

4 0
3 years ago
A stock has a price of $104.63. This is $8.24 less than the price of the stock yesterday. Write and solve an equation to find th
lorasvet [3.4K]

Answer:

$112.87

Step-by-step explanation:

Just add 104.63 with 8.24 and you will get you answer

hope this helps ;)

7 0
3 years ago
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