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
dlinn [17]
1 year ago
10

Could somone help me on this MAD question

Mathematics
1 answer:
olga_2 [115]1 year ago
3 0

The mean absolute deviation of the set of numbers is 5/4

<h3>How to determine the mean absolute deviation?</h3>

The set of numbers is given as:

1 1/2, 0, 4 and 2 1/2

Rewrite the set of numbers as:

1.5, 0, 4 and 2.5

Calculate the mean of the set using:

\bar x = Sum/Count

So, we have:

\bar x = (1.5 + 0 + 4 + 2.5)/4

Evaluate

\bar x = 2

The mean absolute deviation is then calculated as:

M.A.D = 1/n * ∑|x - \bar x|

So, we have:

M.A.D = 1/4 * [|1.5 - 2| + |0 - 2| + |4 - 2| + |2.5 - 2|]

Evaluate the absolute difference

M.A.D = 1/4 * [0.5 + 2 + 2 + 0.5]

Evaluate the sum

M.A.D = 1/4 * 5

Evaluate the product

M.A.D = 5/4

Hence, the mean absolute deviation of the set of numbers is 5/4

Read more about mean absolute deviation at

brainly.com/question/9495630

#SPJ1

You might be interested in
Choose the correct simplification of the expression (3x)4.
Sonbull [250]

Answer:

81x4

~Hope this answers your question!~

3 0
2 years ago
Read 2 more answers
Directions: The marketing research department at the Fresno Mall plans to survey teenagers about a newly developed soft drink. E
emmainna [20.7K]

The experiment is the development of a new soft drink

  • A possible outcome is "Prefer this new drink"
  • A possible event is "The event that 5 of 10 teenagers prefer this new drink to their favourite drink"
  • A new survey is about children vaccination

<h3>The experiment</h3>

From the question, we understand that:

The Fresno Mall plans to survey teenagers about a newly developed soft drink

This implies that the experiment is the survey of teenagers for a new soft drink

<h3>A possible outcome</h3>

Also from the question, we have:

The teens will be asked to compare it with their favourite soft drink

In terms of preference, one outcome could be "Prefer this new drink"

<h3>A possible event</h3>

Also from the question, we have:

The teens will be asked to compare it with their favourite soft drink

In terms of preference, one event could be "The event that 5 of 10 teenagers prefer this new drink to their favourite drink"

<h3>A new survey</h3>

Using the question as a guide, a survey could be:

<em>In a survey of 500 randomly selected adults, 68% of the respondents think that the government should require parents to have their children vaccinated.</em>

Here, we have:

  • Experiment: Children vaccination
  • Outcome: Outcome that a parent supports parent should have their children vaccinated
  • Event: Event that 5 of 10 individuals think that the government should require parents to have their children vaccinated

<h3>Importance of probability</h3>

Probabilities, in this scenario are used to determine the proportions of outcomes, events and it is used to make informed decisions

Read more about probability at

brainly.com/question/251701

#SPJ1

5 0
1 year ago
Formula of quadratic function and their graph​
Mama L [17]

Answer:

-b +/- √b^2-4ac

_____________

2a

7 0
2 years ago
What is the triangle's base, b?
Oksi-84 [34.3K]

Answer:

6.928 or 6.93

Step-by-step explanation:

\sqrt{8^{2}-4^{2}}

4 0
2 years ago
Read 2 more answers
What does Fish equal?<br> A Nothing <br> B 2+2<br> C More Fish
zhuklara [117]

Answer:

A nothing

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • An airplane flies 1700 km in 2 1/2 hours. what is its average speed in kilometers per hour
    5·1 answer
  • PLEASE ANSWER THIS ALGEBRA QUESTION ILL MARK YOU BRAINLIEST
    10·2 answers
  • A laptop computer is purchased for $1350. After each year, the resale value decreases by 35%. What will the resale be after 3 ye
    9·1 answer
  • Does anyone know how to work this out?
    13·1 answer
  • Standard form of (3x100)+(8x1)+(4x.1)+(3x.001) and word form please
    8·1 answer
  • What is the value of x?
    15·1 answer
  • 12x – 5y = -20<br> y = x +4
    6·2 answers
  • Vincent has the following data:
    15·1 answer
  • What?<br><br> AAeEeEeEeOOoooO<br><br><br><br> h??<br><br><br><br><br><br><br><br><br><br><br> Eeb
    12·1 answer
  • Find the GCF of 36 and 42
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!