Mathematics Middle School

Below are the scatter plot and residual plot for a set of data.

A linear model
(is/is not)

the best fit for the data because the residual plot
(shows no pattern/shows a pattern)

and is
(scattered/not scattered)​

Below Are The Scatter Plot And Residual Plot For A Set Of Data.A Linear Model(is/is Not)the Best Fit

Answers

Answer 1

Answer:

A linear model (is/is not) the best fit for the data because the residual plot (shows no pattern/shows a pattern) and is (scattered/not scattered).

Step-by-step explanation:

A linear model should be used when you want to view the data as a continuous response. This means that when the data is increasing/describing then the line should be in a uniform pattern.

If you were to look at the residual plot, you can see that the points curve in a pattern, meaning that the point is not scattered which is not good criteria for a residual plot.

Mentioned before, the points on the residual plot are in a pattern, so it’s not scattered as well.  

Related Questions

For every arm a person has, they have a leg. Which ratio represents this situation?
a. 1: 1
b. 2:2
c. 2 to 2
d. 4 to 4

Answers

A: 1:1 unless they want you to count both arms then it would be B: 2:2

Answer:

A

Step-by-step explanation:

It'll be a because every 1 arm, a person has 1 leg. The only ratio that shows this relationship is answer A.

What does the word "flip" tell you to do in "Keep, Change, Flip" for dividing fractions?
A
change the places of the numbers in the numerator and the denominator for the first fraction
B
change the places of the numbers in the numerator and the denominator for the second fraction
C
change the places of the numbers in the numerator and the denominator for both fractions
D
change the division sign between the fractions

Answers

Answer: It is C.

Step-by-step explanation:

When you are dividing fractions, you should always flip the numerator and denominators for the second fraction. After flipping the second fraction, you should multiply the first fraction and the second fraction together.

Example: 1/3 divided by 2/5= 1/3 x 5/2= 5/6

Answer is C


Have A Great Day !

Please fill in the blanks for the question ;-;
The words/numbers usable is in the word bank

Answers

Answer:

8, 2, 3, 8(2+3), 6, 7, 6(6+7), 9, 4, 5, 9(4+5)

Step-by-step explanation:

put them in the blanks IN THAT ORDER.

PLEASE q3 i need helppp

Answers

Answer:

Option #1 FALSE

Option#2 TRUE

Option #3 FALSE

Option#4 FALSE

Three friends are buying seashells at the gift shop on the beach. Melanie buys 2 seashells for​ $0.80. Rosi buys 5 seashells for​ $2.00. Carlos buys 4 seashells for​ $1.60. Use a graph to determine whether the number of seashells and the cost have a proportional relationship. If​ so, what is the constant of proportionality and what does it​ mean?

Answers

Answer:

17.08

Step-by-step explanation:

1) Solve the equation, and check the solution.

t/3 = 13
t= ?

2)Solve the equation, and check the solution.

w/3 = 0.3
w= ?

Answers

T= 39
W= 0.1
Hope this helps!
3*13=





39


......... extending the answerrr

someone please help me lol

Answers

Correct answer:

A & E

I hope this helps!! :)

Answer:

answers are A and E  

Step-by-step explanation:

Can someone pls help me -n-

Answers

I like math-way it will help you a lot

Answer:

(2, -7)

Step-by-step explanation:

thanks for your time sorry if i got it wrong.

Have a great day.

(>.<) <3 Kris

pls help me it would be nice !!!

Answers

Answer:

y=−3x−10

That is the equation in slope intercept form.

How many times do you need to multiply by ten to get from 0.35 to 35?

Answers

Answer:

2 times

Step-by-step explanation:

0.35×10×10=35

hope i am right?

HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

e,b,and c but im not for sure

Step-by-step explanation:

I also think it’s e b and c.

Which graph represents the data shown in the table?

Answers

Answer:

the fourth one

Step-by-step explanation:

its the second one on the bottom, with two days being 75 there wouldnt be an incline on the graph and the rest of the numbers support the answer

I need help with this pls

Answers

That would be -90 and then you gotta figure out the cordon area

Help! Please! Will give brainliest!

Answers

Editing this Answer...

X=3 because 3 to the first power is 3 and 1+1+1= 3. Please brainpower

omg ahhh:(((

sorry to bug again but I need help pronto

Answers

Answer:

B

Step-by-step explanation:

because

2 x 9 = 18

9 x 9 = 81

Hope this helped!

Select answers from the drop-down menu to correctly complete the statements a scale factor of blank was applied to the first triangle getting the resulting image the scale factor is

Answers

The scale factor is 0.5. This is an example of an reduction

Six

Answer:

0.5 and the other is an reduction

Step-by-step explanation:

EXPERTS PLEASE HELP!!!

Answers

If 4a= 32 and u want a u have to...

4a=32
/4. /4 ( /=divide)

So a=8
A=8
B=0.125
C=2.6
D=0.26

Please help me with this I will give out extra points with the brain this math question
4/5 image below.

Answers

Answer:

c

Step-by-step explanation:

ur welcome

He blew his kite fourty feet

WILL MARK BRAINLIEST Below is a table of values that shows the perimeters of various squares

Answers

Domain dependent variable

Shanda has a job which pays her an hourly rate each week plus a bonus each time she makes a sale. Last week, Shanda made 15 sales and earned $80 in hourly pay. This week, she made 22 sales and earned $31 in hourly pay. If Shanda was paid the same amount for both weeks, how much was the bonus for each sale?

Answers

15x + 80 = 22x + 31
7x = 49
x = 7
The bonus was $7
i think the answer is $7

PLs help me with this.

Answers

Answer:

its the upper left one

Step-by-step explanation:

hope i helped

The answer would be the top left one

Write each phrase as an algebraic expression

“One-half of x plus 2”

Answers

Answer:1/2x+2

Step-by-step explanation:

The answer is ½x + 2

WORTH 50 POINTS!!! 6TH GRADE MATH!!! NEED TO SHOW WORK!!!! WILL REPORT IF WORK ISNT SHOWN!!!ASAP

Answers

Answer:

4x^2+3x+y^2+30y+8

Step-by-step explanation:

given expression:

x^3+x(4x - x^2) + 3y^2 +12 - 4x^0 +2y(15 - y) + 3x

expand the terms we get:

x^3 + 4x^2 - x^3 + 3y^2 + 12 - 4 +30y - 2y^2 + 3x

bring all like terms together we get:

x^3 - x^3 + 4x^2 +3x + 3y^2 -2y^2 + 30y + 8

= 4x^2 + 3x + y^2 +30y + 8

PLS HELP!


What is the area of the triangle below (in square units)?

Answers

Answer:

0.5

Step-by-step explanation:

Becasue it is, just trust me

Answer:

1/2 or .5 however you wanna put it

Step-by-step explanation:

hope this helps

A packaging firm has been hired to create a box for baby blocks. The firm was hired because it could save money by creating a box using the least amount of material. the packaging firm knows that the volume of the box must be 18cm^3.

A. What are the possible dimensions for the box if the volume must be18 cm3?

B . Which set of dimensions should the package firm choose in order to use the least amount of material? Explain Please show work

Answers

Answer:

A. 3cm by 3cm by 2cm or 6cm by 3cm by 1cm

B. 3cm by 3cm by 2cm

Step-by-step explanation:

POSSIBLE DEMENSIONS

3cm by 3cm by 2cm = 18cm^3

6cm by 3cm by 1cm = 18cm^3

LEAST AMOUNT OF MATERIAL

3 by 3 by 2 would mean 6cm squared of material per side

6 + 6 + 6 + 6 + 6 + 6 = 6 times 6 = 36

Total : 6 sides = 36cm^2 used

6 by 3 by 1 would mean 2 sides of 6cm^2, 2 sides of 3cm^2 and 2 sides of 18cm^2

18 + (6 + 6) + (3 + 3) =

18 + 12 + 9 =

30 + 9 = 39

Total: 39cm^2

The scatter plot shows the maximum noise level when different numbers of people are in a stadium. The linear model is given by the equation y=1.5x + 22.7 where y represents maximum noise level and x represents the number of people, in thousands, in the stadium.
​​​​​​

1. The slope of the linear model is 1.5. What does this mean in terms of the maximum noise level and the number of people?

2. A sports announcer states that there are 65,000 fans in the stadium. Estimate the maximum noise level. Is this estimate reasonable? Explain your reasoning.

3. What is the -intercept of the linear model given? What does it mean in the context of the problem? Is this reasonable? Explain your reasoning.

Answers

Answer:

The y intercept is 1.5x+22.7 + the linear equation which is 22

Step-by-step explanation:

Answer:

Step-by-step explanation:

Can someone please help me I will give brainlist

Answers

Answer:

3/7 of 2/11 is 6/77

Let me know if this helps!

Answer:

6/77

Step-by-step explanation:

hope this helps U///w///U

Help I’ll give brainliest

Answers

Answer:

b

Step-by-step explanation:

Answer:

the answer is B

Step-by-step explanation:

hope that helps

A triangle is formed by intersecting lines.

What is the measure of angle x?

Answers

The sum of all angles of a triangle = 180.
So 180-90 (right angle) - 51 (other known angle) = 39
the measure of angle x would be 39°
triangles only go up to 180° and that triangle already has a 90° right angle and a 51° acute angle. so the answer is 39°

Please show work!!!!!!

Answers

Answer:

3×30000×10/100

3×300×10

30×300

9000

the answer is b $9000

is this correct answer

Other Questions
Ralph hit 20 balls in the batting cage last weekThis week he hit 15 ballsWhat is the percentage decrease Pls help me answer the question attached According to the speaker, who were the miserable wretches? What were two of the things thatthey did to Mexico The language and history of the Ninth Amendment reveal that the Framers of the Constitution believed that there are additional fundamental rights, protected from government infringement, which exist alongside those fundamental rights specifically mentioned in the first eight constitutional amendments.Justice Arthur Goldberg,Concurring Opinion,Griswold v. Connecticut,1965Use the drop-down menus to complete the sentences.Justice Goldberg uses the_ to state that people have _ rights as well as those stated in the Constitution. The Court used this amendment to argue that _was part of the right to privacy. Evaluate the expression. If necessary, round to the nearest hundredth. PLEASE HELP ASAP!! PLEASE HELPI HAVE TO FINISH IN 5 MINS What would you multiply to make the y variable cross out?-5x + y = -33x - 8y = 24 Which digit(s) make the solution of the equations the whole number ?5x-347=2,16...Dont find X A segment of RNA reads A U G U C C A C A. Use the codon table to determine what sequence of amino acids for the segment should be? Which of these activities doomed the Plains to soil erosion?A. removing the sodB. using plowsC. letting fields lie fallowD. planting cash cropsIll give brainiest:) What is the composition of earths ocean waters and where are they locatedPLEASE HELP ASAP !!! :((( What was the outcome of the First Continental Congress? Equivalent Ratios: 300:800 = 30: A review of George Washingtons performance as commander-in-chief of the army would show______________.A) that he almost always won stunning victoriesB) that he was defeated many times, but maintained discipline and moraleC) that he was loved by his officers but despised by the soldiersD) that he could lead in battle but knew nothing about keeping his soldiers fed and clothed Look at the image, read the sentence and question, and choose the option with the correct answer to the question.Family tree with these names under the peoples images. On top of tree, Grandfather John, Grandmother Tina. Under John, daughter Claire and her husband Paul. Under Tina, son Patrick and his wife Helen. Under John and Tina, son Rick. Under adults Paul and Claire, son Phil and daughters Ana and Sue. Under adults Patrick and Helen, son Jason and daughter Molly.La prima de Jason tiene el pelo rojo y tiene dos hermanos. Quin es?Group of answer choicesEs HelenEs MollyEs AnaEs Clair Which number produces an irrational number when added to 0.4?B. 0.444...C.2/7 please help and show work 6. Find the measure of the angle. *mQ?P113M118 Which statement about sqrt x-5 minus sqrt x=5 true? i hvae this for hw can anyone help me out rq?