Data was collected on the amount of food (in grams) served at two restaurants and the price paid for the meal. The regression line for the data appears on the first plot. The second plot shows the regression analysis conducted when the data is analyzed separately for each of the two restaurants. Which of the following statements best describes the relationship between the variables?

a. The correlation between amount of food served and price is very strong within each restaurant, but seems weak when both restaurants are combined.
b. The correlation between amount of food served and price is strong.
c. The correlation between amount of food served and price is weak within each restaurant, but seems strong when both restaurants are combined.
d. The correlation between amount of food served and price is weak.

Answers

Answer 1

Answer:

Option A, The correlation between amount of food served and price is very strong within each restaurant, but seems weak when both restaurants are combined.

Step-by-step explanation:

The graphs for this question are provided in the attachment

Solution -

Graph I - the data points in the graph I do not follow any best fit curve or trendline. This indicates that data is not correlated.

Graph -II In graph II, apart from few outliners majority of data points lie on the best fist curve or the trendline.

Hence, the relation between the two variables i.e food served and price is strong.

Option A fits well for our answer hence it is the correct answer


Related Questions

Two sailboats and their triangular sails are shown in the image below.
The top angles of the two sails are congruent. Based on the information in the image, what is the height of the smaller sail
10.1
11.025
5.9
6.4

Answers

Answer:

6.4 i promise

Step-by-step explanation:

Answer: 6.4

Step-by-step explanation:

Which expression is equivalent to d
6d – 3d?

Answers

Answer:

d (d^6-3)

the 6 is the exponent

Step-by-step explanation:

The following function is probability Distribution function.
F(x)=6x+1/25, x=0, 1, 2, 3, 4.
Determine the mean, μ, and variance, σ2, of the random variable. Round your answers to two decimal places.

Answers

Answer:

9.60 ; - 60.96

Step-by-step explanation:

Given the function :

F(x)=6(x+1) /25, x=0, 1, 2, 3, 4.

x = 0

F(0)=6(0+1)/25 = 6/25 = 0.24

x = 1

F(1)=6(1+1)/25 = 12/25 = 0.48

x = 2

F(2)=6(2+1)/25 = 18/25 = 0.72

x = 3

F(2)=6(3+1)/25 = 24/25 = 0.96

x = 4

F(2)=6(4+1)/25 = 30/25 = 1.2

X ______0 _____ 1 ______ 2 ______ 3 ____ 4

P(x) ___ 0.24 __ 0.48 ___ 0.72 ____ 0.96 __ 1.2

Mean, μ = Σx*p(x) :

(0*0.24) + (1*0.48) + (2*0.72) + (3*0.96) + (4*1.2)

= 9.60

Variance : Σx²*p(x) - μ²

(0^2*0.24) + (1^2*0.48) + (2^2*0.72) + (3^2*0.96) + (4^2*1.2) - 9.6^2

= 31.2 - 92.16

= - 60.96

A game is packaged in a box. Each game cube has a side length of 2 inches.
How many games can be packed inside of a box whose dimensions are 1 foot by 1 foot by 2 feet?

3456 games

8 games

432 games

8 cubic inches​

Answers

Answer:

432

Step-by-step explanation:

6 games x 6 games x 12 games = 432 games

please help PLEASE help​

Answers

Answer:

14:1

Step-by-step explanation:

To find out how many kids go in each group, do 406 divided by 29, which gives you 14, therefore 14 students will go to each teacher, or 14:1

Answer: J 14 students over 1 teacher.

Step-by-step explanation:

divide 406 by 14 and you’ll get 29

Which of the following'illustrates the truth value of the given conditional statement?
p: 10 > 7
q. 10 > 5
~p→q

Answers

Step-by-step explanation:

?I'm not sure what you are trying to say

The width of a rectangle is the length minus 3 units.The area of the rectangle is 10 units. What is the width, in units, of the rectangle?

Answers

Answer:

2 units

Step-by-step explanation:

It's because the only whole number factor pair to 10 is 2x5 and luckily, it turned out that 5-3=2, so there are no decimals or fractions.

B. 9.526 to the nearest tenth

C. 19.826 to the nearest whole number​

Answers

B 9.5 to the nearest 10th
C 20 to the nearest whole number

PLEASE HELP ITS URGENT
WRITE A SHORT STORY WITH A SYMBOL THAT IS A CENTRAL PLOT A CONFLICT AND A CONCLUSION MAKE SURE THE STORY HAS CHARACTERS, DIALOGUE AND SETTING

BE CREATIVE AND EXPLORE YOUR IMAGINATION MUST BE 3 PARAGRAPHS

Answers

Answer:

I don't believe this is a mathematics related question....

Step-by-step explanation:

Don't have someone write this for you though, this sounds like a fun assignment. If you need help with the terms

Central plot = what is happening. Is a king trying to fight off a dragon? A penguin trying to learn to hunt?

Conflict = what goes wrong to make the goal harder.

Conclusion = How it ends.

Characters = People or creatures in the story.

Dialogue = What people are saying.

Setting = When and where the story takes place.

Evaluate p(18,3) probability

Answers

Answer:

what?

Step-by-step explanation:

Diego has 48 chocolate chip cookies, 64 vanilla cookies, and 100 raisin cookies for a bake sale. He wants to make the greatest number of bags that have all three cookie flavors and the same number of each flavor per bag. How many bags can he make without having any cookies left over? How many vanilla cookies will be in each bag?

Answers

Answer:

48 bags max if all 3 flavors must be in the bag. One flavor each in the bag.

I don't understand the other questions since the number of cookies per is not given nor the flavor mix

find the area of a triangle with a base and height of 1/3 and 1/4

Answers

Answer: 1/12

Step-by-step explanation:

Multiply 1/3 by 1/4. Or just multiply 3 by 4.

3 x 4 = 12

Therefore, the answer is 1/12.

As Sally and George practice for the SAT their scores on practice test rise Sally’s current score is 850 and it is rising by 10 points per week on the other hand George’s current score is 570 and is growing by 50 points per week
a)
when will Georgia score catch up to Sally’s?


B) if the SAT test is in 12 weeks who will score the highest?


Please show all work !!

Answers

Answer:

a) 7 weeks b) George's

Step-by-step explanation:

Sally's score can be modeled by 10x+850.

George's score can be modeled by 50x+570.

We can set them equal to each other to see when they intersect.

10x+850=50x+570

40x=280

x=7

If George overtakes her in the 7th week, of course he'll have the higher score in 12 weeks.

The solution are, a) 7 weeks

                             b) George's

What is equation?

An equation is a  mathematical statement that is made up of two expressions connected by an equal sign.  In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal. For instance, 3x + 5 = 14 is an equation, in which 3x + 5 and 14 are two expressions separated by an 'equal' sign.

here, we have,

Sally's score can be modeled by 10x+850.

George's score can be modeled by 50x+570.

We can set them equal to each other to see when they intersect.

10x+850=50x+570

40x=280

x=7

If George overtakes her in the 7th week, of course he'll have the higher score in 12 weeks.

To learn more on equation click:

brainly.com/question/24169758

#SPJ5

during one year, a family made 4 trips to the water park. the distance from their house to the water park is 39 miles. how many miles did the family drive in 4 trips​

Answers

Answer:

156 Miles in 4 trips.

Step-by-step explanation: 39*4=156

Answer:

156 Miles

Step-by-step explanation:

If they drove 4 trips and each trip is 39 miles you would multiply 4x39

Question 6
<
Match the name of the sampling method descriptions given.
Situations
pulling 50 names from a hat
MI divide the population by age and select 5 people from each age
Vask all the students in your math class
Mi call every 15th phone number on every 5th page of the phone book
Sampling Method
a. Stratified
b. Systematic
c. Simple Random
d. Convenience

Answers

Answer:

C.

Step-by-step explanation

shes pulling RANDOM names. key word random, hope this helped

HELPPPPPPPPPPPPPPPPPPPPPPP PLEASE GUYS I BEG YOU BRAINLIST AND 40 POINTS
ONE IMAGE AND ONE QUESTION
FIND X

Answers

84?Step-by-step explanation:

Explain the attributes that make a rhombus different from a rectangle
Explain the attributes that make a square different from a rhombus

Answers

Answer:

Angles and sides are the main differences! In a rectangle, all angles will be 90 degrees. In a rhombus, opposite angles will always be congruent. And, all sides in a rhombus are congruent, while in a rectangle, opposite sides are congruent

Step-by-step explanation:

here

Kyler made 6 out of 8 free throws in his basketball game. What percentge of his free throws did he make?

Answers

Answer:

75 percent.

Step-by-step explanation:

your answer is 75 percent, because 8 divided by 6 is 0.75, and it ends up to be 75 percent.. hope this helped!

Gabriel contributes 19% of the total cost of bis health care coverage. He pays $38.80 every week towards this contribution. How much does his employer contribute to his health care coverage for the year?​

Answers

Around $160.

Hope this helps a little bit.

Numbers A set of 25 two digit numbers are listed below.
10 17 20 23 24 28 32 39 42 45 46 52 55
58 61 65 66 72 75 78 79 85 94 97 98

Choose one of these numbers at random. Find the probability of the following results.

The sum of the number's digits is odd??

Answers

Answer:

14/25

Step-by-step explanation:

The probability that the sum of the number digits is odd is 13/ 25.

What is probability?

Probability is the possibility of the outcome of any random event.

We have,

Set A = 10, 17, 20, 23, 24, 28, 32, 39, 42, 45, 46, 52, 55, 58, 61, 65, 66, 72, 75, 78, 79, 85, 94, 97, 98

We have to see the number whose sum is odd.

10 = 1 + 0 = 1 (odd)

17 = 1 + 7 = 8 (even)

20 = 2 + 0 = 2 (even)

23 = 2 + 3 = 5 (odd)

24 = 2 + 4 = 6 (even)

28 = 2 + 8 = 10 (even)

32 = 3 + 2 = 5 (odd)

39 = 3 + 9 = 12 (even)

42 = 4 + 2 = 6 (even)

45 = 4 + 5 = 9 (odd)

46 = 4 + 6 = 10 (even)

52 = 5 + 2 = 7 (odd)

55 = 5 + 5 = 10 (even)

58 = 5 + 8 = 13 (odd)

61 = 6 + 1 = 7 (odd)

65 = 6 + 5 = 11 ( odd)

66 = 6 + 6 = 12 (even)

72 = 7 + 2 = 9 (odd)

75 = 7 + 5 = 12 (even)

78 = 7 + 8 = 15 (odd)

79 = 7 + 9 = 16 (even)

85 = 8 + 5 = 13 (odd)

94 = 9 + 4 = 13 (odd)

97 = 9 + 7 = 16 (even)

98 = 9 + 8 = 17 (odd)

We see that there are 13  numbers whose sum is odd.

The probability that the sum of the number digits is odd:

= 13 / 25

Thus the probability that the sum of the number digits is odd is 13/ 25.

Learn more about probability here:

https://brainly.com/question/11034287

#SPJ2

plz help me really really fast this is my last question to work on

Answers

Answer:

$5

Step-by-step explanation:

25 = 4e + 5

20 = 4e

5 = e

reach eraser costs $5.

1. Circle the figure you would use to make the Escher‐like tessellation given,

Answers

Answer:

C.

Step-by-step explanation:

Answer:

I got C.

Step-by-step explanation:

(It's on my math paper)

Need help on math question 20 points and brainlest

Answers

Answer:

Im pretty sure the answer is 3.75

Im im wrong im sorry

Answer:

3.75 cm

Step-by-step explanation:

Helpppp need it fast plz

Answers

Answer:

B

Step-by-step explanation:

4 is a lot less than the others

yez

A CD costs $13.50 before tax. What is the total cost after a 8% sales tax is added?

Answers

Answer:

$14.58

13.50+1.08= $14.58

A beverage distributor has a facility that bottles beer. Beer bottles are supposed to be filled to 12 oz but there are slight variations. As part of quality control, they randomly sample bottles of beer and measure how many ounces they contain. In the most recent sample, the found an average fill of 12.01 oz with a standard deviation of 0.89. Quantitative Question 2a If one of the bottles of sampled beer was filled to 10.98 oz, what is its associated zscore

Answers

Answer:

Its associated z-score is -1.16.

Step-by-step explanation:

Z-score:

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In the most recent sample, the found an average fill of 12.01 oz with a standard deviation of 0.89.

This means that [tex]\mu = 12.01, \sigma = 0.89[/tex].

If one of the bottles of sampled beer was filled to 10.98 oz, what is its associated zscore

This is Z when X = 10.98. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{10.98 - 12.01}{0.89}[/tex]

[tex]Z = -1.16[/tex]

Its associated z-score is -1.16.

what is the correct order of the numbers from least to greatest. 1/2, 0.6, 6%, 6/5​

Answers

Answer:

6%, 1/2, 0.6, 6/5

Step-by-step explanation:

Answer:

6%, 1/2, 0.6, 6/5

Step-by-step explanation:

you can convert all of these to fractions over a 100 to compare them. 6 percent is 6/100, 1/2 is 50/100, .6 is 60/100, and 6/5 is 125/100

Help Me :^

What is the quotient?

~Negative StartFraction 3 over 8 EndFraction divided by negative one-fourth~

a. Negative 1 and one-half

b. Negative StartFraction 3 over 32 EndFraction

c. StartFraction 3 over 32 EndFraction

d. 1 and one-half

Answers

Answer:

d

Step-by-step explanation:

Dividing by a fraction is the same as multiplying by the reciprocal of the fraction.

Answer:

d madam

Step-by-step explanation:

edge 2021

What percent is 45 of 72?

Answers

Answer:

32.4

32.4 is 45% of 72

Step-by-step explanation:

Solution:

What is 45% of 72?

Y is 45% of 72

Equation: Y = P% * X

Solving our equation for Y

Y = P% * X

Y = 45% * 72

Converting percent to decimal:

p = 45%/100 = 0.45

Y = 0.45 * 72

Y = 32.4


PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.

Answers

Answer:

By creating some crops that resist certain insects

Step-by-step explanation:

Answer:

Aww man i wasn't the earliest

Step-by-step explanation:

By creating some crops that resist certain insects

Other Questions
Give an analogy for the following words:1. Valley2. Isthmus 3. Island4. Peninsula 5. Estuary6. Plainsex. A volcano is like a soda, because when you add Mentos to it, it erupts, like a volcano! Which verb form correctly completes this sentence?Ellos siempre ________________ que Amrica deba ser liberada.A. creyB. creC. creyeronD. cremos Look at the following lines. Which line uses dialect? Explain how you know."There! I might 'a' thought of that closet. What you been doing in there?""His aunt Polly stood surprised a moment, and then broke into a gentle laugh." find the solution for X3x - 5 = 7x + 11 WHOEVER ANSWERS GETS MARKED BRAINLIEST! EASY 7TH GRADE CIVICS QUESTION, PLEASE ANSWER QUICKLY! IXIX903802| 1170B.C. When you complete your 1040 form, if you overpaid your taxes and the government owes you money, that is called a __________. *withholdingdirect depositdeductionrefund There were 26 nickels,dime,and quarters in all and their value was $2.25. How many coin of each type were there if there were 10 times as many nickels as quarters Can someone help with finding the area of this shape. The answer choices are on the second picture WILL GIVE BRAINLIEST TO BEST ANSWERSolve for k.5/6k = 10A -12B -2C 2D 12 What is the mass in grams of 0.7350 moles of sodium? What milestone comes first in typical language development?knows and uses pronounsnames objects in picturestells short storiesuses color words Help please :( I am stuck 3. WDYT? What are some properties of metals? Solve the given equation for x.6 + x = C plz help me brainlest for first person to answer Andre has a puppy that weighs 9 pounds the vet says the puppy is now at 30% of its adult weight what will the adult weight of Andres puppy be 1.Sarah has a chocolate box that has a length of 12 cm, a width of 6 cm, and a height of 9cm. What is the volume of the box?2.A water tank is 90 m long. 60 m wide, and 40 m deep. What is the volume of the watertank?3. A rectangular prism has a length of 4 m, a height of 9 m, and a width of 2 m. What is thevolume of the prism? Garlic and onions have long been touted as immune boosters A species isO the least specific groupO not a group at allo the most specific groupthe largest group