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
Paraphin [41]
2 years ago
15

The graph shows the value of a certain model of car compared with it's age. which statement is true?

Mathematics
1 answer:
s2008m [1.1K]2 years ago
6 0

The only true statement is A:

"The data show a negative linear relationship."

<h3></h3><h3>Which statement is true?</h3>

On the graph, we can see how the car's vale decreases almost linearly with the age of the car.

Where the response variable would be the one on the y-axis, which is the car's value.

For that linear behavior, we know that there is a correlation coefficient different than zero. So options B, C, and D are false.

Finally, we already saw the linear behavior (decreasing, so the slope is negative). Then we conclude that the only true statement is A.

If you want to learn more about data sets:

brainly.com/question/4219149

#SPJ1

You might be interested in
A recent study reported that 73% of Americans could only converse in one language. A random sample of 130 Americans was randomly
castortr0y [4]

Answer:

Probability that 100 or fewer of these Americans could only converse in one language is 0.8599.

Step-by-step explanation:

We are given that a recent study reported that 73% of Americans could only converse in one language.

A random sample of 130 Americans was randomly selected.

Let \hat p = <u><em>sample proportion of Americans who could only converse in one language.</em></u>

The z score probability distribution for sample proportion is given by;

                                 Z  =  \frac{\hat p-p}{\sqrt{\frac{\hat p(1-\hat p)}{n} } }  ~ N(0,1)

where, p = population proportion of Americans who could only converse in one language = 73%

           \hat p = sample proportion = \frac{100}{130} = 0.77

           n = sample of Americans = 130

Now, probability that 100 or fewer of these Americans could only converse in one language is given by = P( \hat p \leq 0.77)

      P( \hat p \leq 0.77) = P( \frac{\hat p-p}{\sqrt{\frac{\hat p(1-\hat p)}{n} } } \leq \frac{0.77-0.73}{\sqrt{\frac{0.77(1-0.77)}{130} } } ) = P(Z \leq 1.08) = <u>0.8599</u>                    

The above probability is calculated by looking at the value of x = 1.08 in the z table which has an area of 0.8599.

8 0
3 years ago
Sam's test scores increase proportionally by 5 points for each hour she spends studying. How many points would her score increas
Leviafan [203]
11.5 points would be gained.
3 0
3 years ago
Read 2 more answers
Sumalee won 40 super bouncy balls playing horseshoes at her school's game night later she gave two to each of her friends she on
inn [45]
She has 11 friends,

20 of the balls=5 friends and the rest =6 friends. I may be wrong so check this for yourself to be sure. :)
6 0
3 years ago
If 7(3x+9) and 21x + T are equivalent, what is the value of T?
bearhunter [10]

Answer:

63

Step-by-step explanation:

Because 7(9)=63.

3 0
3 years ago
Nick invests $3,500 in an account earning 11% interest compounded annually. Krista invests $4,000 in an account earning 4% inter
Dovator [93]
Krista will have more money in 2 years time than Nick and she will get $14.05 more than Nick. Hope this helps.
7 0
3 years ago
Read 2 more answers
Other questions:
  • A decorative gift box is in the shape of a triangular prism as shown. what is the surface area of the box
    8·1 answer
  • What is the distance between points D and F?<br> A. 5.4<br> B. 4.2<br> C. 3.7<br> D. 2.6
    5·2 answers
  • Velvet fabric costs $1.1.49 a yard. Yvette buys 9.3 yards. Yvette's estimated cost of the velvet is
    6·1 answer
  • 7. PHOTOGRAPHY Francine has a camera in which the distance from the lens to the film
    8·1 answer
  • Please help
    12·1 answer
  • The height of one right cylinder is 5 centimeters and its radius is 2 centimeters. The height of the second right cylinder is 20
    14·2 answers
  • What is the solution set of 6x2 - 24 = 0?<br> a. {2}<br> b. {-2)<br> c. {-2, 2}
    14·2 answers
  • Solve the following question: -2(x + 9) &lt; 16
    9·2 answers
  • What is 3×t-v÷(-2) if t= -2 and v= -6​
    10·1 answer
  • Can someone help please
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!