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
Dennis_Churaev [7]
3 years ago
5

What is the means-to-MAD ratio of the two data sets, expressed as a decimal to the nearest tenth?

Mathematics
1 answer:
Romashka [77]3 years ago
3 0
To find the mean of a set, add up all of the data points and divide by the number of data points.
For the first set:
(14+18+21+15+17) ÷ 5 = 85 ÷ 5 = 17
For the second set:
(15+17+22+20+16) ÷ 5 = 90 ÷ 5 = 18

To find the MAD (mean absolute deviation) of a set, find the mean of the distances of each data point from the mean.
For the first set:
(3+1+4+2+0) ÷ 5 = 10 ÷ 5 = 2
For the second set:
(3+1+4+2+2) ÷ 5 = 12 ÷ 5 = 2.4

To find the means-to-MAD ratio of a set, divide its mean by its MAD.
For the first set:
17 ÷ 2 = 8.5
For the second set:
18 ÷ 2.4 = 7.5
You might be interested in
Mr. Perkins has \$ 120$120 in a savings account. The annual percentage rate is 4.25\%4.25% compounded monthly. How much will he
igor_vitrenko [27]

Answer:

$132

Step-by-step explanation:

obv

8 0
3 years ago
A container can hold no more than 80 lb. Rick fills the box with books that each weigh 2 lb and a statue that weighs 10 lb. Whic
Bad White [126]
2B + 10 ≤ 80.....................
6 0
3 years ago
Identify the linear equation.
slamgirl [31]
I would go with D, it looks like it is the most linear out of the rest, Hope it helps:)
7 0
3 years ago
Please answer this worth 10 points<br><br> look in the image plz
Pachacha [2.7K]
1) It’s true because -5 is way smaller than 3. All the negatives are below the 0 and everything below the 0 is lower than everything above the 0.

2) false. it’s false because in order -5 isn’t even close to 3

3) false.. It’s false because when you have those 2 line that are covering the -5 that means it’s “transforming” into a positive number. So therefore it’s would be 5>3 that would make it true.

4) True. it’s true because like I said the to lines mean the absolute value of something. So it’s being switch to a positive number


Hope this helps :)
5 0
2 years ago
Read 2 more answers
Need help with this khan academy question. Plus minus square root of negative nine equals plus or minus
klemol [59]

Answer:

3i

Step-by-step explanation:

3i x 3i = -9

-3i x -3i = -9

Therefore the square root of -9 is 3i or -3i

3 0
3 years ago
Other questions:
  • Help ASAP pleaseeeee!!!!!!!!
    5·1 answer
  • Calculate the area of the figure below using the following information:
    6·1 answer
  • SHOW YOUR WORK AND PLEASE DON'T GUESS THANX!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    6·1 answer
  • How many of the students interviewed do not collect sports cards
    8·1 answer
  • What is the answer 9-6x+5​
    10·2 answers
  • Please help me!
    14·2 answers
  • PLEASE HELP ME THIS IS A TEST PROBLEM I NEED HELP 100 POINTS AND BRAINLELST
    8·1 answer
  • Which equation of a line represents a proportional relationship between x and y?
    9·1 answer
  • (a) Reflect the point (7, -9) across the y-axis:
    9·2 answers
  • . Larry solved this equation. 3(2-3)= x Which representation could Larry have used to solve this equation?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!