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
guapka [62]
2 years ago
11

Robin’s scores: 99, 108, 102, 107, 119 Mean = 107; MAD = 5. 2 Evelyn’s scores: 125, 137, 138, 145, 145 Mean = 138; MAD = 5.

6 Explain what the mean absolute deviation is in general. Explain what the MAD means in the context of Robin and Evelyn’s data.
Mathematics
1 answer:
stiks02 [169]2 years ago
5 0

The mean absolute deviation (MAD), refers to the mean of the data's absolute deviations around the data's mean.

The MAD implies that Evelyn scores are more spread out than Robin scores.

The given parameters:

  • <em>Robin scores = 99, 108, 102, 107 119</em>
  • <em>Mean of Robin score, = 107</em>
  • <em>Mean absolute deviation = 5.2</em>
  • <em>Evelyn scores = 125, 137, 138, 145</em>
  • <em>Mean of Evelyn score = 5.6</em>

The mean absolute deviation (MAD), refers to the mean of the data's absolute deviations around the data's mean. It implies the absolute distance from the mean of the data set.

The absolute distance of Evelyn scores from her mean score is greater than the absolute distance of Robin scores from his mean score.

Thus, we can conclude that Evelyn scores are more spread out than Robin scores.

Learn more about mean absolute deviation here: brainly.com/question/17381861

You might be interested in
Karens batting average was 0.444. She was at bat 45 times. How many hitd did she get?
Igoryamba
Average of 0,444 in 45 battings can be wirtten as:

45 * 44,4% = 19,98

After rounding it up it'll give us 20 and that's exactly how many hits Karen got.
7 0
3 years ago
What is the value of g?<br> −5+7g=3g+9<br> A.) g=−1<br> B.) g = 1<br> C.) g=125<br> D.) g=312
Whitepunk [10]

Answer:

The answer is D

Step-by-step explanation:

Give the other person brainlest

6 0
3 years ago
Read 2 more answers
A seed company planted a floral mosaic of a national flag. The perimeter of the flag is Determine the​ flag's width and length i
strojnjashka [21]

Answer:

Step-by-step explanation:

lag is Determine the​ flag's wlag is Determine the​ flag's wlag is Determine the​ flag's w this mena that the wiatgh

6 0
3 years ago
Read 2 more answers
Which of the following tables represents a function? (PLEASE HELP!)
frez [133]
Last one is your answer.
X cannot be repeated, but y can
3 0
2 years ago
Manny Brought a brand new car in 2012 for $28750. if the car depreciates by 12% each year, write n exponential function to model
alexira [117]
The formula for exponential decay is 
y=a(1-r)^{x}

where  a is the initial value (28750)
r is the rate of decrease (0.12)
x is the time, in this case in years (6 .  2018-2012 = 6 years)

y=28750(1-0.12)^{6}

<span>y </span>≈ <span>13351.62</span>
8 0
3 years ago
Other questions:
  • Why would someone choose to use a graphing calculator to solve a system of linear equations instead of graphing by hand? Explain
    10·2 answers
  • If you take 3 by 2 what do you get
    10·1 answer
  • HELP ME!!! PLEASEEE!!!
    10·2 answers
  • 1/2 + 1/3= whats the answer
    12·2 answers
  • Study the function below and then answer the questions that follow.
    15·2 answers
  • angel is picking mountain blueberries for a delicious pie. she can pick 1/6 cup of blueberries in 2 minutes. if she needs 2 1/2
    8·1 answer
  • Find the stationary points on the curve y = (3x – 1)(x - 2)^4.
    6·1 answer
  • Factorise the following :<br>​
    10·2 answers
  • Help ASAP! 40 points plus brainly !
    5·1 answer
  • The principle of redundancy is used when system reliability is improved through redundant or backup components. Assume that a​ s
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!