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
defon
3 years ago
14

What is the mean absolute deviation of the data set? 2, 2, 5, 6, 8, 4, 8, 5

Mathematics
1 answer:
DedPeter [7]3 years ago
7 0

ANSWER

The mean absolute deviation is 1.75

EXPLANATION

The given date set is 2, 2, 5, 6, 8, 4, 8, 5

The mean is

\bar X =  \frac{2 + 2 + 5 + 6 + 8 + 4 + 8 + 6}{8}  = 5

The mean absolute value deviation is given by:

=\frac{ \sum |x -\bar X| }{n}

=  \frac{ | 2 - 5|  +  |2 - 5|+  |5- 5|+  |6 - 5|+  |8 - 5| +  |4 - 5|+  |8- 5|+  |5 - 5| }{8}

=  \frac{ 3  +  3+ 0+  1+  3 + 1+3+  0}{8}

=  \frac{14}{8}

= 1.75

You might be interested in
Which statement is true regarding triangle TU?
blsea [12.9K]

Answer:

angle v is the smallest

Step-by-step explanation:

3 0
3 years ago
I need help 15 points scientific notation
Radda [10]

for number 19, figure out the exponents then multiply.

for scientific notaintion you figure out how many numbers are behind the decimal , then do that number as an exponient to 10 then multiply by that number. i hope i made a bit of sense. if not look at kahn academy for help !


8 0
3 years ago
Help me and dont be mean because i dont know it cuz my little sis was mean earlier
WINSTONCH [101]

Answer:

50 miles per hour

Step-by-step explanation:

50 miles matches up with 1 hour, 100 miles matches up with 2 hours, and so on.

Hope this helps! :)

3 0
3 years ago
Read 2 more answers
Sonia is standing between two buildings. The building to her left is 112 feet tall and the building to her right is 78 feet tall
djverab [1.8K]

I give up on this one because it is so hard

4 0
3 years ago
Hiiiiooo❤️Can someone please help me out with my question
marin [14]
The answer is D. 50 because x equals 7 so if you fill that in for 4x-3 and multiply it by 2, you get 50
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the range from 4 to –2.<br><br><br> 6<br><br> –2<br><br> 4<br><br> 2
    13·2 answers
  • Find the measure of angle C of a triangle ABC, if: m∠A = ∝, m∠B = 2∝
    14·1 answer
  • Somebody please help!
    6·1 answer
  • Angle 1 and angle 2 are congruent if angle 1 measures 64 what is the measure of angle 2
    10·1 answer
  • URGENT!!! anyone know this? 10 POINTS!
    11·1 answer
  • HELP FAST!!
    7·1 answer
  • In YOUR own words give a definition of congruent.
    13·1 answer
  • I need help on a math problem on my homework
    13·2 answers
  • If you did not learn a different method for unit conversion in a previous class, respond to the following statement.
    15·2 answers
  • Martin is saving money to buy a new phone that costs $1,000 by selling trees. he is using an app to manage his sales, but it kee
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!