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
tino4ka555 [31]
2 years ago
10

Find the regression line associated with the set of points. (Round all coefficients to four decimal places.) HINT (See Example 2

.]
(1, 2), (4,4), (9,9)


y(x) =
Mathematics
1 answer:
horrorfan [7]2 years ago
7 0

The equation of the regression line is : Ŷ = 0.8571+0.8878X

Given the set of points :

(1, 2), (4,4), (9,9)

X axis : ___ Y axis

1 ___________2

1 ___________2 4 __________ 4

1 ___________2 4 __________ 4 9 __________ 9

The regression line associated could be obtained using technology such as excel, linear regression solvers or a graphing calculator.

Using technology :

Input the values of X and Y into their appropriate column and plot :

The regression equation obtained is :

Ŷ = 0.8571 + 0.8878X

Where :

Ŷ = predicted value of Y(dependent variable)

X = Independent variable

Slope = 0.8878

Intercept = 0.8571

The regression plot is attached below

Learn more : brainly.com/question/18405415?referrer=searchResults

You might be interested in
rectangle A has 7 times the area of rectangle B. The width of rectangle A is 1/4 the width of rectangle B. The height of rectang
algol13

Answer:

just do 7 times 1/4 + the 12 thats your answer

Step-by-step explanation:

8 0
3 years ago
Help me out asap!please and thank you
irga5000 [103]

Answer:

c. (5, -2)

Step-by-step explanation:

as we can clearly see, the 4th vertex has to be on the positive side of x.

therefore, all answer options with negative x are out.

(2, -5) is almost at D (-1, 5). that cannot be right for a rectangle.

that leaves only c as right answer.

FYI - how to get this without predefined answer portions ?

the x- difference of B to A is 4 (from -5 to -1). the x-difference from D to C must be the same (4). 1 + 4 = 5.

so, x of D must be 5.

the y- difference of B to A is 3 (from 3 to 6). the y-difference from D to C must be the same (3). -5 + 3 = -2.

so, y of D must be -2.

3 0
1 year ago
(Please help, will mark Brainliest!!!!)
Olin [163]

Answer:

1. A

2.D

3. Idk what that is

4.B

5.D

6.C

7.D

8.A

9.D

10.C

5 0
2 years ago
Read 2 more answers
What is the value of the function y=3x−1 when x=−1 ?<br><br> −8<br> −4<br> 2<br> 6
Paraphin [41]
Substitute x for -1 in <span> y=3x-1
</span>y = <span><span>(3) <span>(-1) -</span></span><span>1
</span></span>Solve
y = (3) (-1) -1
y = -3 - 1
y = -4

 B.) -4 is your answer
3 0
3 years ago
Read 2 more answers
Please I really need help
viva [34]
You’re answer would be B
3 0
2 years ago
Read 2 more answers
Other questions:
  • An insurance company estimates 45 percent of its claims have errors. The insurance company wants to estimate with 99 percent con
    15·1 answer
  • I need to write an even number between 7 and 16 draw a picture an them write a sentence to explain why it is an even number
    8·2 answers
  • An artist used silver wire to make a square that has a perimeter of 40 inches. She then used copper wire to make the largest cir
    13·1 answer
  • -2(x + 5) = -16 <br><br> = ???
    6·2 answers
  • Convert 0.6 repeating into a fraction
    10·2 answers
  • Mrs. Kelso and Mr. Bonham gave each their student a small bag of colored tiles. The student each counted the number of purple ti
    6·1 answer
  • MARK BRAINLIESTTTTTT
    8·1 answer
  • The souvenir stand sells the hats for $11.75 each , the postcards for $0.25 each , and the magnets for $3.50 each . Write an exp
    13·1 answer
  • For the function g(x) = -4x + 6, what input value results in an output value of 6?
    12·1 answer
  • 1.your aswer:
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!