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
Digiron [165]
3 years ago
14

What is the mean absolute deviation of 3, 8, 10, 4, 9​

Mathematics
1 answer:
Scrat [10]3 years ago
8 0

Answer:

2.64

Step-by-step explanation:

To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. Find the absolute value of the difference between each data value and the mean: |data value – mean|.

You might be interested in
Determine the vertex of the function f(x) = 3(x − 2)2 + 1.
anastassius [24]

The vertex point of the function f(x) = 3(x - 2)² + 1 is (2 , 1) ⇒ answer A

Step-by-step explanation:

Any quadratic function represented graphically by a parabola

1. If the coefficient of x² is positive, then the parabola open upward

  and its vertex is a minimum point

2. If the coefficient of x² is negative, then the parabola open

   downward and its vertex is a maximum point

3. The standard form of the quadratic function is: f(x) = ax² + bx + c

    where a, b , c are constants

4. The vertex form of the quadratic function is: f(x) = a(x - h)² + k,

     where h , k are the coordinates of its vertex point

∵ The function f(x) = 3(x - 2)² + 1

∵ The f(x) = a(x - h)² + k in the vertex form

∴ a = 3 , h = 2 , k = 1

∵ h , k are the coordinates of the vertex point

∴ The coordinates of the vertex point are (2 , 1)

The vertex point of the function f(x) = 3(x - 2)² + 1 is (2 , 1)

Learn more:

You can learn more about quadratic function in brainly.com/question/1357167

#LearnwithBrainly

6 0
3 years ago
Read 2 more answers
If the maximum value of y=-3x² + mx + 10 is 37, find the values of m.​
uysha [10]

Step-by-step explanation:

y = -3x² + mx + 10

dy/dx = -6x + m.

When dy/dx = 0, -6x + m = 0. => x = m/6.

We have y = -3(m/6)² + m(m/6) + 10 = 37.

=> -m²/12 + m²/6 = 27

=> -m² + 2m² = 324

=> m² = 324

=> m = 18 or m = -18.

5 0
2 years ago
Read 2 more answers
Three prime numbers that can be multiplied to get 825
Leona [35]

Answer:

Prime factorization: 825 = 3 × 5 × 5 × 11, which can be written 825 = 3 × 5² × 11.

Step-by-step explanation:

Hope this helps!

5 0
2 years ago
Read 2 more answers
A cotton candy vendor has 9 cones of blue cotton candy to sell. If the blue cotton candy is 25% of the total number of cones, ho
pychu [463]
9 = 25%
25% * 4 = 100%
9 * 4 = 36
There are 36 cotton candy cones in total.
6 0
3 years ago
Read 2 more answers
The equations of four lines are given. Identify which lines are parallel.
Stella [2.4K]
Lines 2 & 3 are parallel.
7 0
2 years ago
Other questions:
  • According to a study, 91% of all adults have a cell phone. An employee of a cell phone company attends a community event and has
    7·1 answer
  • What is the percentage of 24/84
    12·1 answer
  • What dimensions a b and c of the net
    7·2 answers
  • Whats the perimeter ​
    13·2 answers
  • The sum of the interior angles of a triangle add up to be<br> degrees?
    10·2 answers
  • The marketing manager for a newspaper has commissioned a study of the advertisements in the classified section. The results for
    12·1 answer
  • X^5(1-x)^6<br> How to find the critical points
    7·2 answers
  • Let p: A number is greater than 25 Let q: A number is less than 35 If p ^ q is true, then what could the number be? Select two o
    6·1 answer
  • What is the slope of the line represented by 5x - 12y = 24?<br> 
    8·1 answer
  • Simplify to combine the Like Terms
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!