1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Genrish500 [490]
2 years ago
9

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

Mathematics
1 answer:
lbvjy [14]2 years ago
3 0

Add the numbers and divide by 5 to get a mean of 6.4

8 - 6.4 = 1.6

4 - 6.4 = -2.4

7 - 6.4 = 0.6

8 - 6.4 = 1.6

5 - 6.4 = -1.4

Add the absolute value of each: 1.6 + 2.4 + 0.6 + 1.6 + 1.4 = 7.6

Divide by 5 = 1.52

1.5

You might be interested in
Scott reads 11 pages of a book each day.<br> How many pages will he read in 7 days?
Andreas93 [3]

Answer:

Scott will read 77 pages in 7 days.

Step-by-step explanation:

7x11=77

5 0
3 years ago
Simplify v20<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B20%7D%20" id="TexFormula1" title=" \sqrt{20} " alt=" \sqrt{20} "
torisob [31]
Hey there

the answer is .........

8 0
3 years ago
Please help me with this math problem!! Will give brainliest!! :)
aleksandrvk [35]

Answer:

-3

Step-by-step explanation:

(fg)(-1) is just f(-1) * g(-1). From the graph on the left, we can see that f(-1) is 1, since (-1,1) is on the graph. From the graph on the tight, we can see that g(-1) is -3, since (-1,-3) is on the graph. Now, we just have to multiply 1 and -3: 1*-3 = -3

8 0
1 year ago
Help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!<br> ._.
ra1l [238]
There are 40 black and 20 blue so if you divide by 20 the ratio is 2:1
8 0
3 years ago
Read 2 more answers
Help please I don’t understand any of this
sveta [45]

The two angles form a straight line which is equal to 180 degrees. This makes the angles supplemtary.

To find x, add the two angles together to equal 180:

7x + x+20 = 180

Combine like terms:

8x + 20 = 180

Subtract 20 from both sides:

8x = 160

Divide both sides by 8:

X = 20

6 0
2 years ago
Read 2 more answers
Other questions:
  • What is the median of the data set given below?
    8·2 answers
  • Round 1,129.872 To The Nearest Tenth
    6·1 answer
  • The solution of g+h≤11 is g≤4. What is the value of h?
    7·1 answer
  • How to simplify using the exponent laws
    6·1 answer
  • Write four decimals with the 4 digit in a different place in each --- ones tenths hundreds and thousandths.Then write a statemen
    12·1 answer
  • 1+cos(18x)=______ <br> Please answer this
    12·1 answer
  • Describe the domain of a logarithmic function.
    9·2 answers
  • A student pulls a rope with a force of 20 N to the left. Another student pulls on the
    8·1 answer
  • What is - 1/4 + 6 pls i need help
    14·1 answer
  • Sorry before it didn't came
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!