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
SVEN [57.7K]
3 years ago
14

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). Heavier cars tend to

have lower fuel efficiencies (lower mpg ratings). Which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context? A. Weight B. Fuel efficiency
Mathematics
1 answer:
Maksim231197 [3]3 years ago
4 0

Answer:

Correct option: A. Weight.

Step-by-step explanation:

In regression analysis there are two kinds of variables: Explanatory and Response variable.

The explanatory variable are used to predict the changes in the response variable. They are also known as independent or predictor variable.

The response variable are observed for any changes caused by the explanatory variable. They are also known as the dependent or experimental variable.

In this case it is provided that heavier cars have lower fuel efficiencies.

It implies that there is linear inverse relationship between the variables weight of the car and fuel efficiency.

The response variable is the fuel efficiency and the explanatory variable is the weight of the car. Since the weight of the car is used to determine the fuel efficiency.

Thus, the explanatory variable is the weight of the car.

You might be interested in
Find the values of the three missing values in the parallelogram the diagram is not to scale
Nat2105 [25]
1 = 113°
2 = 45°
3 = 22°
8 0
3 years ago
A pencil box has dimensions of: 6 1/2 inches, 3 1/2 inches, and 1 1/2 inches, respectively. Approximately, how many cubes with s
Inessa05 [86]
It would be approximately 50 cubes
3 0
3 years ago
Please I need help the question is angle sum theorem
Maksim231197 [3]

Answer:

Step-by-step explanation:

69 squared

6 0
3 years ago
Read 2 more answers
Is 3/9 a function of y Equals 6X
sdas [7]

Answer:

yes

Step-by-step explanation:

well plug it in: y=6x -> y=6(3/9) and solve, yes if theres a slope of 1

5 0
3 years ago
The perimeter of the square can be represented by the expression 36x+44 robin wants to write an equivalent expression for the pe
sukhopar [10]

Answer:

4  (9 x + 11) is an equivalent expression for the perimeter that shows the side length of the square is  (9 x + 11).

Step-by-step explanation:

Here, given The perimeter of the square  = (36 x+44)

Now,as we know :

PERIMETER OF SQUARE = 4 x ( SIDES)

Simplifying the perimeter expression.

Take 4 common out of the expression (36 x+44), we get:

(36 x+44) =  4 (9 x + 11)

⇒ Perimeter of the square  =  4 x  (9 x + 11)

⇒4 x ( SIDES) = 4 x (9 x + 11)

⇒ Each Side = (9 x + 11)

Hence, 4 x (9 x + 11) is an equivalent expression for the perimeter that shows the side length of the square is  (9 x + 11).

5 0
3 years ago
Other questions:
  • Which ordered pair represents the yintercept of the graph of the equation
    15·2 answers
  • PLEASE HELP ME WITH BOTH 9 AND 10!!!
    5·1 answer
  • Can anyone help me to understand how u add,subtract,multiply and divide fractions like explain how u do it using an example:) Pl
    14·1 answer
  • How many time does x go into zero ?
    6·1 answer
  • The sum of two numbers is 1. The sum of
    11·1 answer
  • What is 1 as a decimal?<br> 2.75<br> 0.4<br> 0.364<br> 0.36
    11·1 answer
  • Amanda’s dog eats 7 1/2 pounds of dog food in 2 weeks, how much does Amanda’s dog eat each day?
    13·2 answers
  • 3x translate when the function is changed to f(x) =
    7·1 answer
  • A^3+2abc-5c^2<br> a=3 b=7 c=-3
    12·2 answers
  • The function f is defined by the following rule.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!