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
Sholpan [36]
3 years ago
5

Construct a residual plot of the amount of money in a person’s bank account and their age that would indicate a linear model.

Mathematics
1 answer:
stepladder [879]3 years ago
3 0

Answer:

The regression line is not a good model because there is a pattern in the residual plot.

Step-by-step explanation:

Given is a  residual plot for a data set

The residual plot shows scatter plot of x and y

The plotting of points show that there is not likely to be a linear trend of relation between the two variables. It is more likely to be parabolic or exponential.

Hence the regression line cannot be a good model as they do not approach 0.

Also there is not a pattern of linear trend.

D) The regression line is not a good model because there is a pattern in the residual plot.

You might be interested in
Flying against the wind, an airplane travels 4500km in 6 hours. Flying with the wind, the same plane travels 2910 kilometers in
katen-ka-za [31]

Let <em>a</em> denote the airplane's speed in still air, and <em>w</em> the windspeed.

When the plane flies against the wind, it can travel an average speed of

(4500 km) / (6 h) = 750 km/h

so that

<em>a</em> - <em>w</em> = 750 km/h

Flying with the wind, it moves at a speed of

(2910 km) / (3 h) = 970 km/h

so that

<em>a</em> + <em>w</em> = 970 km/h

Add the two equations to eliminate <em>w</em> and solve for <em>a</em> :

(<em>a</em> - <em>w</em>) + (<em>a</em> + <em>w</em>) = 750 km/h + 970 km/h

2<em>a</em> = 1720 km/h

<em>a</em> = 860 km/h

Subtract them to eliminate <em>a</em> and solve for <em>w</em> :

(<em>a</em> - <em>w</em>) - (<em>a</em> + <em>w</em>) = 750 km/h - 970 km/h

-2<em>w</em> = -220 km/h

<em>w</em> = 110 km/h

7 0
3 years ago
Identify the constant of proportionality in the equation.
nikitadnepr [17]

Answer:

12

Step-by-step explanation:

4y = 48x

Divide each side by 4

4y/4 = 48/4

y = 12x

The constant is 12

8 0
3 years ago
Read 2 more answers
Jim ordered a sports drink
Pie

Answer:

Why did Jim order a sports drink?

Step-by-step explanation:

Why does Jim matter?

4 0
3 years ago
Read 2 more answers
What is 27 x 6 standard ways
Advocard [28]
4
27. 1st you multiply 7×6 equals 42 ....carry 4
×6. over 2
2. 2nd you do 2×6 equals 12... add 4 +12
=162. <-------then you get this
6 0
3 years ago
Read 2 more answers
Solve the following equation:<br> V= 2(ab+bc+ca), for a
Nadya [2.5K]

V = 2ab + 2ca + 2bc

2ab + 2ca = V - 2bc

2a * b + c = V - 2bc

Answer: a = v - 2bc / 2 * b + c



Hope that helps!!!!! : )

8 0
3 years ago
Other questions:
  • Please help me with this question
    5·1 answer
  • Train passes the first 110 miles in 3 hours, and the next 240 miles at the rate of 60 mph. What was the average speed of the tra
    14·1 answer
  • The volume (V) of water stored in an open tank varies due to evaporation as V = xÊ – 50xÆ + 700, where V is expressed in gallons
    12·1 answer
  • What are the factors of 34
    8·1 answer
  • What is the cube of 0.5
    5·1 answer
  • Please solve this steps by step<br>1) (-5) - 5 <br>2) (-10) + 11​
    12·2 answers
  • Twice the sum of a number and 6 is<br> more than 84.
    5·1 answer
  • Need help asap!!!!!!!!!!!!!!!!!!!
    15·1 answer
  • Write the expanded form of the expression y(0.5 + 5)
    11·1 answer
  • HELPPPP <br>y=1/8x+3 in standard form​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!