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
nirvana33 [79]
3 years ago
14

The following is the list of MAD statistics for each of the models you have estimated from time-series data:

Mathematics
2 answers:
Diano4ka-milaya [45]3 years ago
4 0

Answer:

b) quadratic trend.

Step-by-step explanation:

The Mean Absolute Deviation MAD is the value which is calculated by taking sum of deviation of the observations from the mean and divides it by the total number of observations. The quadratic trend is analysis of values over time series, the values will not be constant and will either fall or rise. The quadratic trend gives the lowest value for MAD. The low value for MAD is preferable so the best model which should be used for MAD is quadratic trend.

den301095 [7]3 years ago
4 0

Answer:

Step-by-step explanation:

Mean Absolute Deviation is calculated or gotten by firstly by finding the mean of the data set, by finding the addition of the data values, and then by dividing the sum by the number of data values to get the absolute value of the difference between each data value and the mean that is data value – mean. To get the sum of the absolute values of the differences, start by dividing the sum of the absolute values of the differences by the number of data values

In a quadratic trend, the values of a time series sometimes willt rise or it will fall at a rate that is not stable it normally change with time. Thereby , making the line on the trend not to be straight.

You might be interested in
The property of inequality states whatever is done to one side of the equation must be done to the other. true or false?
weqwewe [10]
This is true. The word equal in equality will help, each side of the equation in the in(equal)ity should be done the same.
3 0
3 years ago
What is the slope of the line (-3,0) and (1,-6)
iren2701 [21]

Answer is provided in the image attached.

6 0
3 years ago
Which of the following are accepted without proof in a logical system?check all that apply
igomit [66]
A,and D!! Hope this helps! :)

4 0
2 years ago
How can I find the area and perimeter of the circle? pls help
strojnjashka [21]
The perimeter of the circle is also known as the circumference that said figure out what the diameter is and multiply that by pi (3.14) 
8 0
3 years ago
Read 2 more answers
1/5x+y=2/5<br> 1/0x+1/3y=1/2
kkurt [141]
A) 
<span>|x + y = 5 </span>
<span>|2x - y = 7; </span>
<span>b) </span>
<span>|2x + y = 5 </span>
<span>|x - y = 2 </span>
<span>c) </span>
<span>|3x + y = 6 </span>
<span>|4x - 3y = -5 </span>
<span>d) </span>
<span>|1/(x - 1) = y - 3 </span>
<span>|x - y = -2 </span>
<span>e) </span>
<span>|(9x + 4y)/3 - (5x - 11)/2 = 13 - y </span>
<span>|13x - 7y = -8 </span>
<span>Answer: </span>c<span> and </span>e<span> has solution (1; 3)</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • A stone is thrown upward from ground level. With what minimum speed should the stone be thrown so as to reach a height of 36 fee
    6·1 answer
  • What is 634 divided by 29
    13·2 answers
  • The length of the flower graden is 529 centimeters. What is its length in meters?
    12·2 answers
  • 1 + 4x = -5 + 7x<br> Help plz
    7·1 answer
  • Which is an equation of a circle with center (-10, 6) and radius 8?
    8·1 answer
  • Find the slope of the line represented by the data below <br><br> slope=
    9·2 answers
  • Jessica is collecting aluminum cans during the summer for a recycling project. She collected 120 aluminum cans in June and 150 a
    5·2 answers
  • 50√•15 I need help pls​
    11·1 answer
  • -15/5 on a number line
    13·2 answers
  • Mathew basketball team won 68% of the games they played if they won 17 games how many did they play
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!